No, She's Too Drunk

"No Jen I'm not fucking you." You said with a chuckle,

"Oh come on, why not?" Jen asked with a pout,

"You're drunk, it wouldn't be right." You said seriously,

"I'm not drunk so come on fuck me in the ass again or anything!" Jen exclaimed,

You started to laugh, "Now I know your drunk, you would never ask me to fuck your ass."

Just as you began to pull away Jen said, "Well I let you do it at dinner and it felt fucking great. Come on John I'm horny." Jen pleaded,

"Alright enough Jen, come on just sleep it off." You said shaking your head and throwing a blanket over her. Despite your cock standing straight to attention you still couldn't bring yourself to take advantage of your drunk sister.

"Oh but what's this." Jen slurred out as she grabbed your dick, "See look you do want to fuck me."

"If I wanted to I would but I don't so just go to sleep." You said slightly forcefully,

"Fine, fine I know you won't fuck me but the least you could do is give me a load." Jen said with puppy dog eyes.