You and your sister have been fucking ever since quarantine. She comes back for more but you inform her that you have decided to participate in "No Nut November!" She is not happy about this and decides to tease and convince you to fuck her anyway. You stand your ground and keep saying no. She hops on you and starts kissing you deeply while rubbing your cock through your pants. You start getting really turned on and she says, "How about now?" You say no again. She gets really frustrated, takes off her panties and gets your cock out and starts sucking on it. It feels so good that you can't say no. She sucks until you cum in her mouth. Then she hops on top of you and fucks you some more, asking for you to cum again inside of her. You do of course because she's so hot. She laughs it off, smacks her ass and walks out of your room. So much for "No Nut November!"