When Mina agrees to come as a last-minute invitee to a mixer, she is surprised to see her brother sitting across the table. However, she decides to bite her tongue and not reveal this to her peers—even when the king’s game that they are playing starts to get increasingly sexual. Elsewhere, the nature of Sayaka and her brother’s relationship changes when her brother discovers a hole at waist-level in the wall between their rooms. Will Sayaka notice her brother watching her most intimate moments?

After their car breaking down in a weird area at a weird time, they find themselves heading up to a strange western mansion… seemingly out of nowhere…

Deep in a forest, there existed an old European-style building made of brick. It was an all-girls’ school attended only by girls from good families. One day the school was covered by a mysterious thick fog caused by an earthquake. Orc soldiers emerged from the ominous fog. The schoolgirls were attacked one after another by these brutes from a parallel world. The girls’ resistance was futile; they were crushed by the powerful orcs. Rape and death, only tragic screams echoed through the school. Why did it become like that!? There was no one who could answer that question…

Raika’s brother died suddenly. She changed to her brother’s school (all-boy school), so she could to find why he committed suicide. Someone interferes with her and discovers her identity leading closer to the truth behind her brother’s death.

Her boyfriend gets an unfortunate video call on his phone… seeing her with this man, and seeing her in so much pleasure that he just couldn’t give her. She’s basically a living onahole for this guy at this point.

Based on the erotic manga by Suzu Suzuhane.

Three students are in a school late at night fighting supernatural enemies. As they are about to leave, they get attacked and trapped. Based off the Inyouchuu game.

Takeshi Ookubo is a student at the prestigious Seifuukan Academy, attended mostly by the rich and influential. Owing to his nasty physique and meager intellect, he has little prospect in getting the attention of, let alone developing a romantic relationship with, the woman of his dreams.

When Takeshi is on the verge of giving up, God bestows upon him hypnosis powers, which Takeshi uses to seduce the attractive girls at his school and build his own harem.

He now embarks on a perverted quest, entrapping both classmates and teachers alike under his command. The academy soon transforms into his exclusive sexual playground as more and more girls begin submitting to his influence.