Tanuki Soft’s fourth loli nukige title, depicting the beginning of sexual desire. Yuzuki enjoys his school life, even though he is constantly teased by his older sister Anna. Among his latest pleasures is his new-found love of masturbation. He finds out that it doesn’t just make him feel good, but is supposed to imitate sex. He collects porn on the internet and masturbates every day while imagining having sex with girls at the school. One day, he found himself alone with a girl from his class Riko and his desire to have sex grows stronger.