The wife, hoping to conceive through sperm donation, claims she "just wants a child." Despite her firm stance, a long penis pushes against her cervix, repeatedly and violently penetrating her, turning her into a masochistic sow writhing as she's subjected to deep vaginal thrusting and groping. (Hanai Tsubaki DVAJ-710)

Driven by her husband's desire to have a child despite his infertility, Tsubaki, a wife, had sex with a man she found online who offered to "donate sperm." Although the man was physically and academically superior to her husband, Tsubaki maintained a firm stance of "it's only for getting pregnant," and "don't touch my body or kiss me." However, the man was exceptionally virile, completely different from her weak husband. The man's enormous penis, stamina, and skill awakened unknown pleasures within her, and with each subsequent ejaculation, the pain in her uterus gradually intensified…