Im am sorta not 18. I am a freshman in highschool *15* and just yesterday, i wore my buttplug to school. I have this set of 5. 2 cm diameter to 5 cm. i wore my 5cm one for the first time that morning and it was too painfull to pull out. I wore some full panties to hold it in but my jeans pushed it in too much and made it unconftubul. It was too cold for skirts and shorts. The only option left was this dress and yoga pants. Of course i choose the pants cuz the dress was my too long and fancy. The back of my butt had this small flat part on it so i wore a long sweater over. But during school i found it very hard to pay attention. Sitting on my chair, it pushed the buttplug deeper. I tried moving it but it just felt too good and i kept dragging my butt across my seat to create friction. Finally after 2 blocks full of rubbing. I went to the bathroom. The plug slipped off no problem and i was fuckibg my ass with it while rubbing out. I used the plug on my pussy while i finally was able to fist myslef. I orgasmed twice and i reinserted the plug. I wetted my panties 3x after that.