Yes

"Will, don't tell me you're hard." Kim said, as she had noticed the front of his pajama pants slightly raised.

"I'm very sorry." you said

"You don't need to say sorry. What was it that turned you on? Was it you watching me suck my dick or finding out your sister has a huge dick?" Kim said

"I believe both turn me on." you said

Kim laughed and said "Let me take care of it." then she pulled up your pajama bottoms and bent down, sucking your cock.

"Why are you doing this?" you asked

"Because it was me who left you like this." Kim said

"You do not have to do this." you said

"But I want to do this." Kim said and you knew she was in her stubborn mode so there was no point in insisting.

You lay there enjoying the blowjob you were getting from your sister, which you realized you were enjoying when her cock rose hard again. Not sure if your sister would let you, you reached out your hand and took her cock slowly to see her reaction. She made a sound that was a mixture of a giggle and a moan as her cock throbbed in your hand, which let you know she liked it.

She only let you come when her orgasm was close, so Kim came seconds after you did, letting her massive cum fall to the floor as she swallowed yours.

"You really know how to make a girl come. I hope to have another chance to have such a moment with you." Kim said

"I wouldn't mind one bit." you said

Kim then got up, opened the bedroom door and looked into the hallway, then said "I think we've wasted too much time. You need to go to your room before they see us together here, especially with me dressed like this. Take advantage of the fact that there's no one in the hallway, you can let me take care of cleaning up the mess in my room."

You arrived safely in your room, but you didn't go back to sleep, you just kept reflecting on the crazy night you had. After a crazy dream in which your sisters and mother have dicks, waking up to find that not only do they actually do, but they're bigger than you ever dreamed.