Eve got stuck in the stairs.
After being stuck there for hours, asking for help, she starts to pee on her self.
She’s complaining so much that mr. Alien hears her and approach her.
He fucks her with his alien stick, coming inside of her till she goes full Ahegao mode.
By her surprise, at the end, she starts to eject eggs from her pussy.
Maybe some are left inside of her?