Check the Bedroom

I guess I should see if anyone is in the bedroom. Besides, I don’t think the person in the shower will be too happy if I walk in on them knowing someone is in the shower. I’m not sure why, but I think I hear soft moaning as I approach the door. It’s likely just in my head, because otherwise the door would be shut, right? I reach the door and look in just before I was about to open the door. I’m too stunned to actually open the door as I see Holly is lying on the bed completely naked and slowly rubbing her pussy lips with her right hand. I’m unable to move from shock as I watch Holly continue to play with herself.I admire her size D breast and clean shaven pussy as I feel myself start to get hard watching my sister, and it confuses me. I can’t believe how horny I’m getting watching Holly. I start to rub my groin through my pants without thinking about it as I watch. I don’t even notice when the shower turns off and the bathroom door opens. I however do notice when I feel a pair of arms wrap around me from behind and firm size B breast press into my back. I look down and notice that its Lilly’s arms wrapped around my waist as she slides a hand into my pants and starts to jerk me off.
Lilly: whispers in my ear Do you like what you see? Do you want to fuck your sister?
Me: I… I… it’s not what it looks like.
She laughs and pushes me into the room. As I stumble in, I can hear her lock the door behind us. Regaining my balance, I notice Holly is still rubbing herself as she watches me struggle to decide what to do. Before I can decide anything, Lilly pushes me onto the bed.
Lilly: It looks like we are going to have to punish you for spying on your own sister.
Holly: It seems my little brother wants some of this sweet pussy. Maybe we should make him please us both to see if he deserves a reward?
Lilly: That sounds like a good idea, Holly. What do you think, Alex?
The next thing I know, Holly is grabbing and pulling my shirt off while Lilly undoes and pulls off my shoes and socks. I try to protest when Holly straddles my face and lowers her pussy onto my mouth.
Holly: Lick me real good if you want to breathe again. Otherwise, I’m just going to grind on you till I cum.
With ****, I start to lick Holly’s lips as I feel Lilly undoing my pants and pulling them down with my boxers. As I continue to lick Holly, I feel Lilly start to lick my dick and then she takes it into her mouth. Holly starts to grind into my face as I lick her and I can feel Lilly taking more of me into her mouth as I feel her head bob up and down on me. It’s not long and I feel Holly start to tremble above me as her juices start to flow onto my face. I eagerly lick up her juices as fast as I can and then I hear Holly moan loudly as her orgasms takes over and floods my mouth with her juices. I don’t even really notice when I cum, because I’m so focused on licking up as much as I can from Holly. I’m a little disappointed as Holly gets up, but then turned on when I see my cum dripping from Lilly’s mouth. Holly starts kissing Lilly and I can see my cum being swapped back and forth between them. They both grin and look at me as I start to get hard again.
Lilly and Holly: We see you’re ready to go again. Which one of us do you want to ride that thing first?