Please don't wearing underwear. It will better if Melissa don't take contraceptive pills after get crampie in dangerous day and get pregnant with MC. This family will be real family. may be I read doujin so much hahaha.
Maybe one day the MC tricks Melissa to take fake pills and tries to cum inside her as much as possible. While he is doing it, he talk dirty into her ear during sex about breeding, impregnation. She believes that she is protected, feeling arose by his dirty talks and responses to him very well.