Mary suddenly heard someone come in, it was her son!
"Mom, I'm home!", he called out, dropping his bag at the door.
"Mom?"
The boy walked down the stairs, and then he suddenly stopped, seeing his new, alien mother...
"Hello son...", Mary whispered, approaching her son.
"M-Mom!?", He studdered. He suddenly felt his member harden...
Mary suddenly grabbed her son and ripped off his pants, reavialing his hard cock.
"Breed with me, and become my mate..", She whispered, rubbing his cock on her cunts lips.