Yuki was responsible for tutoring 3 college kids. Ryo, Ri and Koji were regular college students, going to parties, playing their video games. But the studying suddenly began… These kids tie Yuki with ropes and shut her mouth with a ball gag. Yuki, who was to tutor these young kids, were forced to unwillingly give her freedom up as they peered deeper and deeper within here! In addition, these kids who were so eager to «study» and brought out their own «toys» and started teasing her body. Then next came their own… Yuki violently resisted as her face flushed a bright red. However, her body mercilessly falls under control of these kids her body discovers these new pleasures. A Forbidden Time – Child`s Time – Kodomo no Jikan – こどもの時間
Saki, a high school senior girl, decides to work as a babysitter/tutor for the neighbor children while their parents are absent. Little did she know what lies ahead of her as she walks into the house of three lust-filled and curious junior high school boys. A tale of unusual sexual debauchery and humiliation begins.