The tension with my older customer 20F

I have an older customer who’s interaction started off innocent, we had exchanged numbers so i could play his lotto for him if he couldn't make it in time. Eventually we had exchanged instagrams. He always likes my posts, and occasionally i like his posts as well, he’s a good looking older guy (firefighter) for sure. He’s sends me memes i guess you could call them every now and then, and sometimes some are alittle bit provocative but not in an inappropriate way. But sometimes i post things that are alittle risky, and he always shows love to them. He had asked me if i knew any older women looking to hook up and i wasnt sure if that was him hinting at being open with me as well or not, im not a minor or anything, im 28, but hes about in his late 40’s id say or so. I have a private story where i post more open, sexy things. I had added him to it one night, and had posted a few little things. And to i was a bit surprised when he had responded, he had just commented that i looked sexy, which was a bit different then other comments. So i kept on, and eventually had posted a link to where i post my content under a picture of myself. I noticed i had a new subscriber, and he had viewed my story. So initially when someone subscribes, it sends a welcome message with a photo of myself, fully nude, arched. I knew he got that message immediately. Going thru my page i have short clips, blurred, with full videos for a small price. For each video he unlocked, i could see. It honestly turned me on more and more just knowing he was probably sitting there hard as fuck watching me. He never messaged me about it, and this was rather recent, so im interested to see where it goes.