Husband having an affair, sexually frustrated… A wife desperately wanting to conceive begs an exceptional man for thick sperm for home impregnation in a bubble bath. (Ai Sayama, JUFE-416)

A love story born from an unacceptable marriage: She and her husband no longer do housework, and he secretly frequents brothels. Adding to the pressure is her mother-in-law's obsessive desire for a grandchild, pushing their love to the brink of despair. One day, while soothing her daily unfulfilled desires with her own fingers, a chance encounter reveals a solution to her troubles… This is the bubble bath where the voluptuous wife greedily sows the seeds of pleasure with other men in her own home.