Your new fling Clara wants to hook up again. It didn't work so well last time, because your little dick kept falling out, and you were so embarrassed you went soft. But she's sweet, and encouraging. You try to fuck her, but you're still struggling, so she suggests pegging you with a strap-on. It's SO BIG! But she eases you into it, fingering your ass gently, and fucking you slowly. It slowly starts to feel good, then amazing, and you have a massive, shaking prostate orgasm.