Far away from the hustle and bustle of the city lies a small rural town in a mountainous region. A young man meets a pair of beautiful sisters there along with their mother, and lives together with them. Their days together are full of happiness, but he didn't know that there is a hidden secret.
Mikoshiba, whose talent for drawing was discovered by the director, gathered the rest of the staff and decided to participate in club activities to make eroge. However, when it comes to what Mikoshiba does, it’s all naughty things like soliciting female club members with sex and being used as sex toys for female club members. […]