Graduation Overnight with Mother in Law

So we planned to go see our nephew graduate high-school. My mother in law booked a hotel room with 2 queen beds.  We had a couple of drinks, me, wife and mil. At one point I stopped and took a shower, in the same room as both girls.  I left the bathroom door open hoping/wondering if she would peak in. The thought got me so hard. I'm a bigger guy, 6'4", average dick, uncircumcised. I hopped in the shower and my wife made a comment so I know now she sees me nude. At this point I'm throbbing hard but can't tell if mil is looking.  I clean a bunch and refrain from jerking. I dry off in the middle of bathroom again hoping for a peak but nothing.  We have 2 more drinks and head  to bed.  She needed a light on in case she got up in middle of night to pee. I undressed into my underwear and mother in law did same into her panties and shirt no bra.  She is in her 60's, good looking bbw. I waited for her to get in bed, she did and spread her legs to get in.  I immediately got hard... half drunk I fall asleep but wake around 2am. Light on, enough to see her, she begins to move and I think this might be my moment.  Wife asleep next to me, mom walks into bathroom.  I quickly turn on my back,  pull sheet off as if wife pulled it off me. I knew before bed my briefs had a hole my dick could have accidentally came out of. The thought of it made me instantly hard, I pull it out. Hard I'm around 6 inches, I jerk it a tad waiting for her.  I can hear her pee in toilet and stand up.  Keep in mind the light is light enough to see her but still dark enough I could half close my eyes and she would think I was asleep.

Here she comes, cock hard and throbbing, she walks up.  I can see what looks like her making eye contact of my dick.  She stands there a moment looking at it and me. I lie still, faking I'm asleep.  She then fixes her bed, sits down, but instead of laying down she looks back over.  I know now she has seen my cock and looks like she likes it.  She then leans forward taking a closer look.

What seemed like an hour was probably 10 minutes.  She lays down, I move my head to see her.  She laid on her side, restless... moving a little back and forth.  Not sure if she is touching herself but no moans or real movement.  I laid there wanting so bad to go stand above her and jerk off but I didn't.  I somehow pass out and wake up an hour or so later.  Still hard but have to pee so I get up and look over.  She is on her back passed out. Shirt up enough to see her thick large nipple poking out and legs spread. Panties not fixed right, her pussy hair coming out the side.  I wanted to get a taste but couldn't. 

Went to the bathroom, came back and looked again before heading to bed. 

I can't wait to get home tonight and shoot my load thinking about that night.  Hopefully I have many more nights like this!