Gaslighting stepson into impregnation

Description: Stepmom confronts stepson over what happened in bathroom earlier. this leads to her calling him a pervert for fucking his stepmom, but says since he turned her into a pervert too, they might as well be boyfriend and girlfriend now. but in a gaslighting way. then he pushes how he wants to be a stepfather, which she responds in shock, then gaslights him about having her own stepgrandsons. which leads to cowgirl and doggy. with her gaslighting him for making his mom his mate, gaslighting him it's for the best implying this whole time it's her idea. the next day she tells him she's pregnant with the first of many offspring. throughout she brings up the shame of being with his stepmom, and the only way to erase that shame is to have offspring with her. gaslighting of course. maybe she purposely enticed him because since the stepdad left years ago. she wants him to herself. but in a gaslighting type way where she acts like it's his fault.