Yarichin Kateikyoushi -

The story centers on a middle-aged man named , who begins to suffer from erectile dysfunction. Fearing that his alluring young wife, Akari , will leave him due to her history of infidelity, he devises a manipulative plan to maintain control over his marriage.

A popular BL (Boys' Love) series by Ogeretsu Tanaka set in an all-boys boarding school's photography club. yarichin kateikyoushi

Tatsunobu hires a tutor named for his step-daughter, Shizuku , and makes a bizarre request: he asks Nozomu to cuckold him. He sets two specific conditions: Nozomu must use contraception. The story centers on a middle-aged man named

Nozomu must provide a detailed record of every sexual encounter so Tatsunobu can use them for his own "recovery". Tatsunobu hires a tutor named for his step-daughter,

Tatsunobu’s wife, whose past leads him to his extreme plan. Shizuku Hatsufuji: Tatsunobu’s step-daughter.

T-Rex Studio , an established name in adult animation known for varying styles and long-term activity.

A standalone adult title (Hentai) focused on a family and their tutor. El mejor estudio de animación: T-Rex Studio