Hijiri, a married woman who has been busy with work since her husband got promoted, has been absent for a while. Maybe it's because I've reached the ripe age when my sexual desire increases, but lately my body has become more sensitive... One day, her husband brought his subordinate, Hosoda, to his home. Hijiri graciously entertains the two as they go out for drinks, but when he does so, he unintentionally rubs her nipples and lets out a scream... Eventually, Hosoda sees his boss drunk and, due to the force of the alcohol and his irritation with his boss, he half-forcibly develops nipples on Hijiri...