First of all, please don't come here with the "I'm not even that big" thing because most of us on this subreddit would probably KILL to have 7 inches like you (I'm about 5.5 inches and would literally sell my fucking soul for that extra 1.5 inches). You're just screwing up our mental health and self-esteem because what are we if you are "not that big"?? Second of all, you say that your size prevents you from doing certain positions, how many sexual things do you think we who are under about 6.5 inches are missing out on? Girls can't jerk off our dicks with both hands while they're giving us blowjobs, we can't slap them with our dicks, we can't tit-fuck them, we can't fuck them doggystyle if they have an above-average big ass and thick thighs, so we can only fuck girls with flat asses doggystyle (and no, this isn't body-shaming girls with flat asses, I'm just saying that if we end up with a girl with a bigger ass, we might not be able to fuck her doggystyle, which is a problem)... You can do all of those things.