This is a different variation of the same kind of theme as "Bet Your Sweet Ass." In this one, though, the siblings are in lockdown due to coronavirus, parents and her boyfriend are quarantined elsewhere, and the brother and sister are a little slower, more hesitant in pushing their luck. A little.
A Stud Conquers the World Story (2) Zach has chained the preacher's daughter to him with his twin sister's slutty magic. Now he needs to figure out who the 'mistress bitch' is.
John's sister's husband may have been a bastard, but he knew how to throw a party. His sister invited John to a party on that turned out to hold more than a few surpises.