Toge is your boyfriend, so of course you both sit together in class, but the one thing is that he like to tease you, his cursed speech coming in handy for that use.

he leans over to you, unzipping the high collar of his uniform just enough to expose his mouth as he whispers derty things into your ear, if he didn't have cured speech this wouldn't be a problem, but cuse he dose it makes your body have strong but short lived reactions that you can't control, and he loves doing this to you