Well, you’re not blood relatives and quite frankly you didn’t know each other from a bar of soap before your parents decided to start dating and if you didn’t get to know each other and grow up together from very young then there are no feelings of kinship between the to of you anyways.
The way I see, the sun’s shining and you may as well make hay then. I mean, you’re horny, they’re horny and you live in the same house, if the feeling’s mutual I don’t see any reason not to capitalise on the situation.
If only me own step-sister saw it that way when we were teenagers and our parents decided to tie the knot, but no, she had to be a prude. Little miss perfect who studied religiously and behaved all prim and proper. She deserved to get fucked doubly hard for that and when I came home on military pass I did.
But there are plenty of stories about step-sisters getting it on too. Watch teens lick pussy with our Step Siblings discount.