[BAGR-063] The true nature of the girls who play with the small-time dicks that get hard just from a panty shot (Censored)

There are three nerdy gals in my class. What's worse is that they often take over my seat and talk to me, who is a loner and virgin. One day after school, the three of them were chatting away, taking my seat as usual and drawing dick drawings, when they noticed me and started laughing loudly and whispering something. I heard them say things like, "Doesn't that look like a virgin?" and I was so annoyed and pathetic that I felt like crying... After a while, the three of them suddenly started flapping the hems of their skirts and asking, "Isn't the classroom hot?" I could see the panties of the gals that I would never normally get to see, and my crotch, which I don't want to see, was getting bigger and bigger... "Hey, isn't your crotch getting bigger?" "It's funny." Ha, they found out! ? ? ? ! From the day that the three of them discovered my weakness, they would set up naughty traps for me and toy with me, whether at school or at home, and my school life was turned into a mess along with my small-time dick...