Haruka, an older sister who loves her younger brother. However, one day, her younger brother starts to surprise her family by repeatedly saying "Let's have sex!" in front of her family. Her troubled Haruka looked into the cause, and she seemed to be affected by her younger brother's male friend having sex with her mother. Knowing that her younger brother was innocent about sex, Haruka decided to instill her correct sexual knowledge.
![fc2-ppv 1856183 A black-haired slender girl aged 13 to 1980 [none]. Forced to serve unknown men as a toy, then subjected to continuous internal ejaculation.](https://pic.7tv084.com/uncensored/m/74665_fc2-ppv-1856183.jpg)
