Responses
Cotton clogs the drain pipes and stuff so that's why you're not supposed to wear cotton in a pool(づ￣ ³￣)づ
Dunno if your teacher was male or female but that's the first person I'd suspect, def someone who had acces to lockers.
Who knows there were like 4 teachers that had access to the locker rooms. Maybe even
more.
Uhhh, yeah, that's super creepy!
So this manga just reminded me of something. When I was in high school we had swimming classes so we would have to take off all of our clothes that contained cotton IDK why it was the rules. Anyways I left all my clothing in my locker but when I came back to change my panties were gone. I thought i had dropped them somewhere and i asked my friends to help me find them but i never did. I went commando the rest of the school day. I was comfortable AF I aint even gonna lie. Anyways I didn't find it suspicious that my panties disappeared because i convinced myself that i had dropped them somewhere. But then towards the end of the swimming season my shirt fucking disappeared i looked for it everywhere because it was my favorite shirt but no luck. I also didn't think much of it but know that i think of it what if some creepy person was stealing my clothes. Boi maybe I've been reading too much yaoi but still my clothes was just randomly disappearing. Sorry for the long ass paragraph.