I have only now discovered the joy that is slowly masturbating in class. I sit in an ample masturbating site, as no one in the room can visibly see that I am indeed masturbating, because I sit in the far right corner of the room. No one behind me or anything. Sometime a few weeks ago, I felt my cock getting hard at the sight of the girl in front of me's (I'll call her 'Jamie' from now on) round ass as she plopped down in her seat. A light blue thong was plainly visible sticking up the back of her jeans. Being aroused, I slowly stuck my hand in my pants to 'readjust' so that my erection would not be plainly visible should I choose to stand up. I lightly brushed the head of my dick, sending a nice feeling through my whole body. I wanted to take the bathroom pass and relieve my arousal in the privacy of the bathroom, but I decided to try something a little more gutsy this time.
I quietly unfastened my sorts and let down the fly so my wrist would have full range of motion. I slid my hand back into my pants, and started tugging my dick. The thought of being caught was indeed an aphrodisiac, as I came shortly afterward.
A few days later, I decided to do it again. Today Jamie was wearing a black thong. I focused intensely on the thong and repeated the technique I developed a few days earlier. Sure enough, I came in a very short amount of time.
The third time was indeed the best of the bunch. The day after the black thong fantasy, I decided to do it one more time. The setting was perfect. The teacher issued a new seating chart that day; I remained in my spot, but was surrounded by extremely hot females in front and on the side. I quickly became engorged at the thought of having sex with them. I became a little more ballsy this time, pulling my dick out of shorts all the way, but keeping it concealed under my desk. I ran my hand up and down my cock slowly, but the sound of my zipper tapping the underside of the desk caught one of the girl's attention. She turned to see me pulling my dick underneath the desk, but didn't say anything about it. She seemed to be enjoying the show, so I continued on. The girl watching me turned me on immensely, as this was the first time someone had ever witnessed me masturbating. I shot my load on the top of the desk, and quickly buttoned my shorts up and scrambled to find some tissues. Just as I was returning to my desk, I noticed the girl was rubbing her finger around in my semen and tasting it. I whispered to her that I needed to clean it up quickly, but she continued tasting my hot jism as it lay on my desk. I cleaned it up with the tissues before anyone else saw it, and sat down at my desk. She told me to meet her later, and returned to her desk. Class ended, and I went over to her house with her after dropping some books at my locker.
What happened after is a story for another time....