Right after we ate the pizza it was bedtime and I was feeling sleepy, I went to my room and saw gen in it.
"Oh hey Bub, your room is really nice, thanks for lending it. Came to take a few pillows for the sofa?"
"B-but I didn't…"
"Ah while you're here please take this." He threw his underwear in my face and, boy if I thought his pants were musky they were nothing compared to these, they made my whole body tremble with desire. "I hate sleeping wearing anything, I sweat a lot. Anyway, good night."
I took some pillows to put on the sofa, I didn't need any covers because I was already so hot, that yellowed and damp underwear with a few strands of fur was driving me wild, my dick was already straining inside my pants, I needed some release. I layed on the couch and took my cock out while pressing the underwear against my nose, letting myself get really familiar with it's scent. I started jerking off, my dick felt like it was ready to explode but it didn't, I actually managed to last quite a while and when it happened it was one of the best orgasms of my life, I was only thinking of Gen, I was completely out of breath, tough strangely not even five minutes later I was ready for more and so I did, the whole night I came again and again, like a horny rabbit.