The big flaccid penises grow little when pass to erect state. Is it true or not? (this is acording with sexologists). Hi everyone!. On this website there are many men who have big-erect-penises and besides this, those penises are curved, in some cases, a rather sharp curve. It is rare to find men with erect penises be straight (I love this kind of penises!). I'm no expert on the subject of sexuality, I know about sex, but I'm not professional in this subject. My questions are: 1. Why is it that the penis of a certain man to develop a curve?. Does the curvature because this particular man should always masturbate with the same hand which made the penis to bend to one side or the other?. 2. Sexologists always say that long flaccid penises grow poorly when erect. According to them this is the general rule for these types of men. If you are a man of big flaccid penis, answer: How many inches it increases penis when it goes from flaccid to erect?, I want to see whether the rule that sex therapists say are met LPSG users. For example: You should write how big their penises when flaccid, how they measure their penises when erect OR you say me how many inches increase your penis only. Oh, by the way the penises that are most uncomfortable are those with a downward curve.