T28-316 - Mother and son incest trip

*Is this actress a fake pie? The mother resists for a long time as it is mostly an incestuous rape, but in the cowgirl position towards the end, the mother finally becomes willing to have sex with her son. It's mostly silent sex, but I like the way she moans and moans at the end even though she's restraining herself, and the way she keeps checking on the sex with her son in a vague manner throughout. It would have been better if there was a line that made her imagine her future sex life with her son. The ending is not good.