I had just gotten out of the shower and all I had on was a t-shirt and loose sweatpants. A lot of times I don't bother with socks or underwear at night because it just feels better without.
I was on my laptop and like most nights I was looking at a little porn. Usually when I need to jack off I either wait until I go to bed or to the bathroom, but this time I started feeling myself through my pants. Eventually my hand was down my waist and was slowly stroking my rock hard cock. I needed to cum badly so I set down my laptop and reached behind me for a tissue. My heart was pounding because at any time my parents could have come downstairs and caught me, but I still pulled my cock out, exposing my 5.5 inches to the cool air. I kept the tissue clutched in my left hand as I stroked as fast as I could with my right. I knew I was going to cum pretty quick, and in about three minutes I wrapped the tissue around my cock and filled it with my hot sperm. It felt great but I had to get myself cleaned up since there was no way I could hide it now, so I tiptoed to the bathroom, my softening cock still wrapped in the wet tissue. I got rid of all the cum and got wiped off, and when I was soft again I went back and laid on the couch and watched some TV before I went upstairs.
Before I fell asleep I masturbated again, this time getting naked on my bed and taking my time.