<human>: Can you summarize the given text in a few sentences?

I've(F17) been with my boyfriend(M18) for 3 years and 5 months. Throughout the entire relationship I haven't had one guy friend and I became distant with my old friends. But recently I met this guy(17) online and I made it very clear that I have a boyfriend and that I only want to be friends. (The guy lives more than a thousand miles away from me btw). After an hour of talking we exchanged numbers and trust me I made sure I wasn't being catfished before we did this. I told my boyfriend I made a new friend online. My bf wasn't completely ok with it but I kept talking to the guy anyway. Next day my boyfriend and I were back on good terms. At this point I'm having a conversation with both my bf and the new friend. Now here's the problem I accidentally sent an inappropriate picture to the new friend when it was supposed to go to my bf. What do I do. Should I tell my bf and never talk to the other guy again. Or should I just tell the guy that the pic wasn't for him and hope we can still be friends. And even if we remain friends how can we recover from that? Please help I know I'm an idiot for this but please help me. I really really love my boyfriend I really don't want to ruin anything.
<bot>: I accidentally sent an inappropriate picture to someone I just met. It was supposed to go to my boyfriend. What do I do?