Mari's Sexual Circumstances

Mari's Sexual Circumstances is the 18th mini-movie collection and 22nd UMEMARO 3D release overall, first released in a non-interactive movie format on December 28, 2020. An interactive game version was later released on January 30, 2021.

Cast

 * Mari Osano
 * Unnamed air conditioning repair man [first appearance]
 * Kôji Osano

Summary
"On a hot summer afternoon, wife Maria called someone in to repair

her air conditioner, and it turns out to be a hot, sweaty guy.

Sexually frustrated by her husband, who is always on business trips,

she sets to serving this piece of man meat some tea and candy,

and waits for the included aphrodisiac's effect to kick in...

As the man starts to work, he feels it getting a little hot down there..."

Synopsis
''Note: This summary is based on the untranslated Movie Version. The Game Version will have a separate synopsis at a later date.''

The movie opens with Mari vacuuming her home, listening to music as she does so. There is a knock at the door, and an air conditioning repair man arrives to work on the A/C. Mari serves him a snack and a drink before he begins his work; it is revealed shortly afterward that Mari has spiked the repair man's drink with an aphrodisiac she has used previously, and the repair man struggles with an erection as he is trying to work. Mari takes notice of the repair man's erection, and begins to pleasure him, first by teasing a handjob, then proceeding to give him a blowjob. The movie shows two outcomes: an oral creampie, and a facial, one after the other.

After Mari cleans herself up, she brings the repair man to her couch, undressing and giving him a handjob while she calls Kôji and makes small talk with him. After hanging up, she continues to pleasure the repair man, whispering in and licking his ear as she works. After he climaxes, Mari gets on top in a 69 position, and trades oral sex with the repair man until he can no longer stand it. She then sits on the backrest of the couch and pleasures the repair man with a footjob until he climaxes again, after which she continues with a titjob until he climaxes yet again.

Mari teases the repair man with a brief blowjob, and then mounts him to have sex, whispering in and licking his ear again as she does so. The intensity of their routine causes Mari to become startled when Kôji calls again, and she accidentally initiates a video call with him, riding the repair man as she attempts to keep Kôji from discovering her infidelity during their conversation. The movie shows a variety of possible responses to him during this sequence, including Mari imitating a workout routine, continuing to make small talk, brushing off her reactions, and, at the end, coming clean with her actions and hanging up on him.

Setting the phone down, Mari accosts the repair man, blaming him for the situation. She then continues to ride him until he climaxes inside her, switching to a reverse cowgirl position afterwards until he climaxes yet again. Moving off of him, Mari cleans up the semen left behind with her mouth.

Mari teases the repair man with another blowjob, until the repair man stands up and pushes Mari into a missionary position on the couch and roughly engages with her. At Mari's prompting, the repair man flips her over, re-entering her vaginally before attempting anal sex, which Mari initially blocks. They settle for sex in a standing position, until the repair man successfully attempts anal with Mari again, causing her to climax in varying intensities until his final climax inside her. The movie ends with Mari engaging in more anal sex with the repair man while talking to Kôji on the phone, climaxing after hanging up on him.

In the game version, Mari has two other endings. One of the endings is that she was found to be having an affair because of her climax during her video call with husband, who angrily said he wanted a divorce, but eventually forgave her on the condition that Mari would no longer cheat. But Mari apparently broke her promise and still had sex with the air-conditioning repairman at home.

In another ending, Mari did not allow anal sex for the air conditioning repairman. After the repairman left, Mari called the maintenance company to say that the water pipe was broken and asked to send someone to fix it.

Background
Following the release of Sisters' Sexual Circumstances, UMEMARO dedicated some time to side-projects - specifically, a new set of LINE stamps and a series of wallpapers based on previous UMEMARO 3D releases, done as a test of various FiberFX settings. UMEMARO first revealed details of the next mini-movie collection on July 11, 2019, where it appeared that Mari Osano would be one of the characters, based on her model being used to test SoftFX and Motion Designer. This was formally confirmed in the August 2 post announcing the physical release of Sisters' Sexual Circumstances, in which UMEMARO revealed that Mari would be the sole focus of the 18th mini-movie collection, mentioning his desire to make "more immersive content." UMEMARO also demonstrated that he would post updates to both the SFW and NSFW blogs in tandem for the duration of production, with more technical updates going on the SFW blog, while character and story updates would remain on the NSFW blog.

On October 9, UMEMARO mentioned that the setting would, once again, be Mari's home, and described giving her "comfortable and casual attire," nearly completely remaking her model in the process. The next two updates, on October 15 and October 17, appeared to reveal that this would be a sequel to Sisters' Sexual Circumstances, noting that the 18th mini-movie collection would be a "continuation of last time." He also noted that, despite this, he wanted to give Mari more of an "older sister" look, in contrast to her distinctly mature demeanor in Sisters' Sexual Circumstances. Changes to Mari's model included filling out her lips, thickening her eyelashes, and giving her a "wife-style" cloth headband.

Production updates were sparse and light on details for much of the rest of production in 2020, primarily chronicling UMEMARO's progress through the game's scenes using percentage values, beginning with UMEMARO revealing the completion of the "first penetration scene" on July 30. At times, particularly in the November 16 update, it seemed that UMEMARO was struggling to complete development.

Completion of development was announced on December 12; however, UMEMARO revealed that a bug in Clickteam Fusion was causing the compiled game to be flagged as malicious software, preventing it from being sold until the bug is fixed. UMEMARO gave no timetable for resolution, though he stated that the issue first presented itself in October. Following up in the comments of that post the next day, UMEMARO further explained that he was mulling over converting the game into a non-interactive movie format in order to get it released, but emphasized his passion for the interactive format, and stated that he would look into releasing both an interactive and non-interactive ("drama") version. He also expressed some concern about the severity of the bug in Clickteam, as the developer he spoke with implied that it was "severe." Despite these challenges, UMEMARO proceeded to release the official PV for the game on December 15, revealing the game's title and cover art.

On December 28, UMEMARO revealed that he would proceed with the initial non-interactive movie release after all, citing the discovery of another issue with the game version. The movie edition was released that same day, while the anticipated game version's release came over a month later on January 30. At that time, UMEMARO indicated that the bugs in the game file had not been fully resolved, but the game was in a playable enough state to justify releasing. He noted at the time that an English translation would not come for a while longer, and on April 9, DLsite released an English Voice Version of the game, the first of its kind since Twin Succubus received one in 2010.

Fan input
For the first time, UMEMARO agreed to consider fan input on the direction of Mari's Sexual Circumstances without initially soliciting it himself, specifically as it pertained to Mari's outfit. Klemmohazard, administrator of the UMEMARO 3D Discord server, reached out to UMEMARO to discuss potential changes to the color palette used, putting together a poll with eight color options for users of the Discord to choose from. Klemmohazard presented the top four voted options to UMEMARO for consideration, including the original color palette, which won by a margin of two votes. Reportedly, UMEMARO preferred the fourth-place palette, but ultimately chose to stick with the original color palette, as seen in the March 30 update.

Trivia

 * Mari's Sexual Circumstances is the first UMEMARO 3D release to be released in a non-interactive format before an interactive equivalent.
 * The gap between Sisters' Sexual Circumstances and the movie version of Mari's Sexual Circumstances is the longest between any two UMEMARO 3D releases, at 19 months.
 * DLsite's description for both the movie and game versions erroneously refers to Mari as "Maria."