Horny and ready to go, you're sideways fucking your girlfriend until you both cum. After you ask if it's the best she's ever had but she's avoidant. She tells you you're good, obviously, as you made her cum. Is that not enough? You pry some more and she admits she's had better but tries again to drop it. You can't let it go and finally, she admits it's her ex that's her best. It doesn't mean sex with you is bad; your girl LOVES your dick but his dong was...otherworldly. Your penis is growing just hearing her talk about him and his enormous forearm-sized cock. She laughs and says this is weird but gives in to your curiosity as she can tell you're not actually upset by it. You can't help how turned on you're getting hearing her stories about their past romance and sexscapades and soon you're both fantasizing about a threesome!! Ellie hops on top, riding your erection for the second time today and talking about how wonderful it'd be to have her ex inside her pussy while you fuck her ass or mouth! It's such a turn-on that you both climax again for the second time in under 20 minutes. Maybe if you both ever go out to England, you can hit up the ex for a REAL 3-way? One can dream!! You certainly know Ellie wouldn't say no to the man who gave her the best sex of her life...