I’m new to the bisexual world and have a question. Recently I topped a man who was in his early 50’s. I assume that he was an experienced bottom. I injected lube into his ass. I like to never have penetrated him. Even after I did he was so tight it was painfully. I joked that fucking him was like putting my dock into a vise. Any advice for me? I’m 7x5.25 inches.