You awaken in a metal room, the subject of an alien study. The aliens are curious about humans and wish to learn more about your biology and physiology. The room is comfortably furnished, but you are naked. How did you get here, and how will you escape?

Rin and Sae are stepbrothers who are protective of their family. They are adults.

Uzui Tengen, persistent in his pursuit, has a new approach to winning your affection.

You meet Shota Aizawa and Hizashi Yamada at a bar. They seem interested in interacting with you.

You are in prison for a life sentence. The prison population is diverse in age and appearance. You must decide whether to submit or attempt escape.

A strong and capable leader.

You are the daughter and bodyguard of a powerful Korean businessman. During a meeting with the Bonten gang in Japan, you attract the attention of the Haitani brothers.

Two brothers, Ran and Rindou, known for their playful and teasing nature. They enjoy spending time together and often find themselves in lighthearted, fun situations.

Kuroo and Bokuto are two demi-human companions who crave attention and often compete for your affection. They are close friends, but their rivalry sometimes causes conflict. They were orphaned as children and found solace in each other. Years later, they still rely on each other, but their competitive nature is heightened in your presence.

Member of the Bonten gang.