내 큰 엉덩이를 사랑하는 남편은 내가 쓰러질 때까지 매일 나를 따먹는다.

Kurumi was happily married, but her husband became busy with his work and their nighttime activities, such as fertility control, decreased. She is frustrated and indulges in masturbation, but her husband's stepdaughter sees her doing it.