Big-breasted Office Worker, Hikari Azusa, Who Has Developed Nipple Come By Being Doused With Aphrodisiac Oil Every Morning On A Crowded Train.

"Found you~" The molester Tsuji has set his sights on a quiet-looking OL, Satō Kozue. Tsuji's method is to target quiet women who can't call for help, and on the crowded morning train where they can't move, he trains their nipples every day. As she has aphrodisiac oil rubbed into her nipples day after day and they are persistently teased, Kozue, who has become completely sensitive, is developed to the point of having nipple orgasms and wetting herself...