please help

Basically this lad asked me for nudes blah blah blah i haven't sent him any, and then he basically asked to be friends with benefits and i honestly feel ready but we can never find a time when we're both available as we're both 15 and yes i know we're young. We definitely have sexual chemistry and we always make sexual comments and touch each other up in lessons, please help me decide wether i should do something more serious with him or not, thank you.

**edit:

i don't mean send him nudes i mean like do bits with him etc