Please refrain from ejaculating inside me - My stepdad's excessive semen in my vagina

A young, horny college girl finds herself in a compromising situation with her stepdad, indulging in some steamy action with him. As she eagerly takes his throbbing member into her mouth, her mind is consumed by the thought of not getting pregnant. After an intense blowjob, she finds herself on her knees, ready to receive her stepdad's release. But as he thrusts deeply inside her, she can't help but feel a sense of violation. The sight of his father-in-law's excessive semen filling her, a sight that should have been her father's, is too much for her to bear. As she's bent over, the camera captures every moment of her being ravished, her petite frame quivering in pleasure and pain. But despite the intensity of the moment, her mind remains fixated on the forbidden thought of her father walking in.