One time in my PE class we were doing dancing at that time then my teacher told us to make a circle then hold each other's hands then this really hot guy classmate of mine (the same guy that was in my first post in the OP) went beside me and took my hand and then all of a sudden I got a really hard boner
and I was so nervous because our jogging pants were made out of satin so any mark or ***** would really stand out.
Good thing I managed to control it in no time and he didn't notice it and all of my classmates
but all I really wanted to do was to touch it 
At first he would only do it a little bit but after a while he got so comfortable with me that he would push his body against mine and he also would put his arms around me. Omg it felt so amazing and I also could feel his dick on my butt
. That's probably why I hated the last year of high school so much.