[Jeanne DA'ck] Mother W (COMIC GEKI-YABA Vol. 02)

When Kouta learns the voluptuous mother who raised him shares no blood with him, he blurts out that he wants to have sex with her — and Sachiko's shock melts into something far more welcoming. Just as the two give in to temptation, his biological mother reappears after fifteen years apart, and she proves every bit as eager, riding him until he floods her womb and she's sure he's gotten her pregnant. By morning the two mothers are trading blows over whose claim on him runs deeper, escalating into a double blowjob and a heated promise of anal as each woman fights to carry his baby.