College Grades Skyrocketing (Uncensored)

Synopsis

Minho, a repeat student who’s suffering because his grades are not improving, but his sexual desire is only rising. His childhood friend Harin and his sister Rahee learn about Minho’s situation. Due to those sisters’ tearful efforts to help, Minho´s college grades begin to skyrocket.

Also known as 家教住我家 / これぞ成績アップの必勝法♥ / Sexual Prize For Grades / 难缠姐妹偏要和我同居 / Sexual Achievement Prize / Study Buddies / A Prize for Grades / 성적떡상 / Recompensa íntima