My girlfriend's friends part 2

I hid both of them in the bathroom as I got dressed and opened the door.
"Hey babe, what's up" I said
She said "I got off early today, and I was getting kinda horny on the way back" as she laid her hands on my chest.
"Um... I just masterbated, I'm out"
"That's too bad, I would have let you do that thing you liked"
Tempting
I let her in and slapped her nice ass. She got on her knees and unbuckled my jeans as my already hard cock got harder.
She started sucking my cock as I heard her friends quietly fucking in the bathroom.
"What was that?" my girlfriend said.
I said "I uhh left my porn on" then she slapped my leg. "Go turn it off and ill get undressed"
I went inside the bathroom and told them to leave through the bathroom window.
As I went back to bed, I saw my girlfriend in her black bra.
she said "Come her" as she opened up her legs. I ate her up as she clenched her boobs.
I got up and slid my cock inside and thrusted in and out then I unloaded all of it on her bra.
"I still have no idea why you like doing that so much"
I shrugged and snuggled with her in my bed full of cum