Even after marrying her husband Yuya, Airi remains as close as a lover. As their life stabilizes, she decides to start preparing for pregnancy and visits an obstetrician. The attending physician, Usami, is a middle-aged man who suggests she take painkillers after completing a sex-related questionnaire. Apparently, the drug occasionally causes drowsiness as a side effect. Then, before she knows it, Airi falls into a deep sleep. Confirming this, Usami kisses Airi's lips while she sleeps peacefully and beautifully, then spreads her legs obscenely and inserts his penis. Everything happens without her knowledge… but her body remembers the pleasure…
