I fully agree about the comments about the guy. Reminds me of my first boyfriend in the 90s. He loved wearing bikini briefs, and I loved seeing him in them and getting to play with his bulge. Lots of memories cumming together in our bikini briefs, wearing each others, and having him shoot his warm cum in me. Wish I knew his name.
My first boyfriend was changing in front of me in his bedroom one day. He was wearing jockey briefs just like this guy. It didn't take long before his briefs were around his ankles and stiff cock was in my mouth. My favorite undies were red string bikini. Great memories.