GVH-899 My cheeky younger sister, who always looks down on me, has her sensitive nipples exposed… A fixed vibrator makes her legs spread and her hips shake in a revenge climax splash! Shizuku Kawakami

Shizuku, the younger sister who sits near the top of the school social hierarchy, deeply despised her gloomy older brother. She regularly bullied him, but one day their positions were suddenly reversed. Her brother had found out two of her secrets: that she had stolen money from their parents, and that she had been secretly using a vibrator on herself. In exchange for keeping quiet, she was forced to stay fitted with her perverted brother’s favorite fixed vibrator while he relentlessly teased her sensitive nipples. After being given an aphrodisiac with a diuretic effect and subjected to intense pleasure from a very large vibrator, Shizuku’s body was gradually conditioned to the point where she could no longer control her bladder. #chinP