Based on the doujin manga by Joy Ride/Yorokobi No Kuni.

Our protagonist Tatsuya was living a normal life as a video game fanatic and altogether average guy. One day he stumbled upon a dark-skinned beauty being attacked by dogs in an alleyway… One thing leads to another and she ended up living with him as she had nowhere else to go… With nothing of her own, she can only think of one way to thank him for his kindness…

No synopsis information has been added to this title.

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.

Oogami Island is normally a peaceful isle with lush green scenery, but is now a place of depraved wanton lust. The contagion Unknown – Level 4 has become epidemic. 3 girls, Hyuuga Natsu, Ochi Akari, and Hanazawa Airi find themselves trapped in a sports facility where they are assaulted by the infected.

He is a private home security officer with 20 years of military experience. Exceptionally trained in technology and intelligence gathering, he perceives and records the smallest of details of the home to which he is dispatched.

His new assignment is directly from his father, Takao Kareki. He must look after his father’s new lover, a potential bride. Nothing but the best professional will do to keep her safe. But in her home, he sees all.

An ordinary high school student feels pressured to lose his virginity to Bitchko, a girl considered to be the school’s prostitute. However, the boy’s secret crush, Yariko—the most popular girl in school and a model—proposes the unexpected: she wishes to have sex with him, as she aspires to sleep with one hundred virgins. With such bizarre run-ins seeming endless, he starts fooling around with multiple female classmates, becoming the sexual icon for all the girls around him.

After his sister is gang-raped by a bunch of wealthy and powerful men, the protagonist takes revenge by going after their daughters.