[Kawahagitei] Kyoudai de Okashi Zukuri, Valentine ChoKozukuri

A brother trudges home on February 14th without even a pity chocolate and, starved for a woman, finds himself drawn to his little sister's room where loneliness quickly curdles into taboo desire. His devoted younger sister welcomes him with a soft, hugely swollen belly taut like a late-stage pregnancy but sloshing and gurgling with his accumulated semen, while her heavy lactating breasts swell and spray under his touch. Intimate cross-section views and overflowing, gushing climaxes tease just how deep their impregnation and cumflation fetish runs, promising an ever more extreme Valentine making session that is only just beginning.