Caught Nephew In Law

The nephew was coming to hang with us for the weekend. I knew I was working late, but the two of them would figure out dinner etcetera before I got home. I pull into the driveway and notice. Both vehicles are here, so they must be home and waiting on me. I walk in the front door and drop my work stuff off. And notice the dog at the back door so I go to let her out. I get to the backyard. Still no signs of my nephew. But can see my bedroom light on with what looks to be our bathroom light on as well. 

Not sure why, but I go to the window and peek in under the blind, and shockingly see my nephew standing by the foot of our bed peaking into our bathroom. I take a closer look and notice my wife is in the shower. When you're in the shower looking out you don't really see much, but if you're outside the shower and look in, you can see pretty clearly who's or what's going on in the shower. Just as I start looking in, I see my nephew, go to our laundry hamper and pull out what appears to be a pair of my wife's dirty panties. Watch as sniffing the crotch, and then shockingly start licking it. As he is doing, this drops, his basketball shorts to the ground, revealing his now hard cock. After a couple of minutes of sniffing and licking the panties, he takes them and wraps them around his cock And starts jerking his cock with what looks to be the crotch of the panties. 

After a couple of strokes, he inches towards the doorway to the bathroom and begins peering in and jerking. From where I was standing, I too could see my wife's breasts pretty clearly through the shower curtain. As I said before, she has huge breasts with skin colored areolas and thick nipples. I trim her pussy for her, so she has a very small landing strip. She has natural blond hair, so her pussy hair is typically blond as well. At some point while watching I see her leg, go up on the arm bar in the shower. I too have walked in and saw this. I know exactly what she's doing. 

I can see her purple vibrator in her hand with her leg up in the air. I must admit watching my nephew jerking his cock to my wife, who's masturbating in the shower, started getting my own cock hard. I couldn't resist. I unzip my pants and remove my hard cock out so I can start jerking as well. Unfortunately for me, I couldn't hear my wife in the shower.  Most of the time while she's masturbating in the shower you hear the vibrator and nothing else until she gets close at which point she starts breathing heavily with one moan at the very end, letting me know she is cumming. We have had conversations before and it never seemed like she realized I would be out there watching and masturbating while she played.  So I'm sure she doesn't know her nephew is doing what I tend to do if I find her masturbating. At this point, I'm just turned on by what I'm saying.

I'm sure it was everything going on, but I could feel myself getting close pretty quickly. At some point before I explode, I see my wife's breast start bouncing in the shower, I know in that moment she is having her orgasm. Just as I see her breast shaking, I also release my load all over the side of the house. Just as I finish, I see my nephew lay her panties on our bed and jerk off multiple loads of come on to them. After he's finished, he uses the backside of the panties to clean off his cock and balls them up and throws them back in the laundry basket and runs out of the room.

I end up putting my cock away and slowly walking in the house. I get into the house and my nephew is sitting on the couch. I say to him, Oh. When did you get here as if I didn't know. He told me he got there about five minutes before I came in. We ended up talking about what we were gonna do for the weekend. And my wife came out of the bedroom with her towel wrapped around her. She said oh I didn't realize you both were here. We both kinda left. 

I wasn't sure if I was going to tell her what I caught him doing. Because it would be awkward to tell her that I jerked off while watching it all happen. At some point that night my wife went to throw the load of laundry into the washing machine. She called me into the garage. We had been drinking and said to me, would you like to explain... I look at her and say, explain what? She then holds up the pair of panties that her nephew came in and says I just took these off today and they look to be filled with cum. Before I could get the answer, she gives me a dirty, snarky, smile and licks a part of the cum in her panties. She then says next time, why don't you just drop the load in right away. I laugh and say ok. 

I'm hoping one day we get drunk enough that I can tell her the truth that it wasn't my come in her panties, it was her nephew's, but I'm thinking she is going to have to be drunk to find that funny like I did.