Alyssa’s boyfriend had her lubing up his cock and her sister’s asshole with her mouth yet again. It must have been a day ending in “day.”

Not that she really cared. It was totally natural for a guy to want to fuck both her and her little sister and it was normal for him to want her to lick her sister’s asshole.

She just wished he’d get a little more creative. Maybe have her tongue her sister’s ass while he knocked up the little, 18 year old slut. Or maybe have the two girls eat each other out while he alternated between fucking their assholes.

“Ah well, at least it’s a comfortable, stable, normal relationship,” she thought and sighed a little.