RAIN -Kokuhaku shite Kita no wa Imouto datta-

A man's younger sister confesses to him. He responds in kind, however, the only time they can have sex is when the sounds of rain drown out her moans.

| Namespace | Tags |

| :- | :- |

| male | condom, schoolboy uniform, sole male |

| female | big breasts, blowjob, bukkake, defloration, fingering, glasses, inverted nipples, kissing, leg lock, paizuri, schoolgirl uniform, sister, sole female |

| mixed | incest, vanilla |

| other | full censorship |