When Shima nearly drowns trying to retrieve a picture, he’s saved by a merman named Isaki. Despite their differences, they begin to bond, but love across species isn’t simple.

Ruri, who is a beautiful woman and can also work, is thought to have a lot of love experience by the people around her, but in reality she is a beginner in love for 15 years without a boyfriend. Because of such a lapis lazuli, he decided to give a love affair to his junior Ryo, who is "perfect in appearance and content" but continues to be shaken.

Ayumu, struggling with a rare condition that turns him to stone, creates a new persona for himself, but his feelings grow for his teacher, Kouya, who sees beauty in his transformation.

Chiharu is the wizard in charge of the magical crisis counter-measure division. His days are stressful until he meets Toyohi at his favorite bar, and the two hit it off. The two begin a budding relationship, until an accident at work causes Chiharu to devote more time to his work, and begin to push Toyohi away.

When unstoppable aliens invade, it seems that all is lost until a teenager with the ability to defeat these invaders appears, but he has no memories of who he is or how to use his power.

"I want to film Suzu having sex with another man." Suzu has decided to let another man have sex with her because her boyfriend has a cuckold fetish. As the filming continues, the play escalates to bondage, creampies, and foursomes. Suzu has an ecstatic expression on her face after being repeatedly creampied and facially cummed on. "I've come this far, so I've decided to make it public. Everyone, please get off to Suzu."

When Sae realizes her husband Yoshio has been laid off, she starts working part-time to help him out of his predicament. But what is her new job?

For Makoto Hanaoka, life’s about to get more complicated. Saki Aoi, a lively girl with loads of confidence, confesses her love for Makoto one day. When he fails to reciprocate, Saki declares she will be his first love! She shares her goal with a mutual friend, Ryuji Taiga, who also confesses his crush on Makoto. Stuck in a love triangle, Makoto must find a way to make it work and have fun.

During spring break, Saki visits her father and has a close encounter with a whale. / Makoto confronts a former classmate. Meanwhile, Saki must make a difficult decision. / Saki is upset after spending the day at her mother's house. Makoto, meanwhile, decides to take a step forward. / After much thought, Saki finally makes a decision.