An innocent schoolgirl is given an aphrodisiac and becomes addicted to pleasure, urinating in an orgasm! On the train home from cram school, schoolgirl Akari is targeted by some perverted men. Akari's pleasure index gradually rises as she is sprayed with an aphrodisiac spray, and her pussy, nipples, lips, and everything else become sensitive... Forced to enjoy pleasure, Akari urinates on the train and becomes addicted to being touched by men, and falls into the pleasure... Production and copyright KM Produce Co., Ltd.