Mariko had fallen into a sexless marriage after giving birth to her second child, causing her distress over their relationship. In an attempt to reconnect, the couple decided to go on a honeymoon trip to Odawara. During the trip, her husband fondled her breasts, discovering that she was still producing breast milk. Since her period hadn't returned after childbirth, he requested creampie sex, resulting in intense scenes of him ejaculating inside her shaved pussy. Through this affair-like getaway, the couple reignites their passionate relationship, overcoming their struggles with intimacy.