1) Does penis length, width and shape matter?

YES:
A) Crooked: A penis may be crooked and angled upwards which naturally rubs a girls g-spot the right way.
B) Shorty: A penis may be shorter (1-3 inches), but make up for that in width (3-5inch+). (It does feel better to be stretched vs stabbed with a pencil dick.
C) Mushroom Head: If a guy has a 2 inch dick... A thick penis head REALLY makes up for the lack in length. A full mushroom penis head adds yummy rubbing sensations and an interesting sense of fullness that teases.
D) Pencil Dick: A guy can have a pencil dick (whenever your length is proportionately too long for your girth) and the blow jobs or intercourse won't be easy. Some girls hurt too much when the penis stabs the back wall of her vagina. The girl might not even be able to perform a blowie without it turning into a full on deep throatie, which isn't easy at all for anyone but pros.
E) Big can be scary and hurt: Though a vagina can expand up to 200 percent when aroused (think of the size of a baby), most women are intimidated by dick sizes that are more than 5 inches.
F) Big dick attracts big vagina: If you want a beautiful size queen and her wide set vagina to love your dick, you will indeed need a king kong dong (8in+).
G) Shitty Man, but Sexy Dick: You could have the shittiest personality, but your nice dick or sex chemistry could keep her coming back for more. Uncontrollably.
H) Average Vagina and Dick Size: In the U.S., the average penis size is 5 in. long / 4 inches wide and the average vagina length is 3-4 inches while her width is an average of a little over an inch.

NO:
A) No Chemistry: A guy could have your average 5 incher dick and the girl could have her average 3-4 incher vagina, but there could easily be no sexual chemistry and it would feel like something was missing. Nothing beats sexual chemistry.
B) Zero Personality: might scare a girl away from having sex if she is the serious-bring-her-to-meet-parents type.
C) Lots of Money: Lets be honest, if you have lots of money you won't have to worry about your size or lack of ability to get it up.
D) Small but mighty. His dick may be small for you, but he could have a sexy voice that just brain washes a gal in the perfect way when he tells her all the things that he wants to do with or to her. He may compensate in other ways by being very very attentive and worshiping in all forms. It will make a girl melt for him, just as much.
E) Men are not expected to be the sex stud responsible for making a woman orgasm. Women who don't explore their own bodies, won't ever figure out what makes them orgasm. A man can't be expected to know a woman's body more than the woman herself. A woman is capable of fucking her mans dick to hit all her right angles. A woman can take control in bed for her sex stud to let him lay back and enjoy the moment without feeling rushed or pressured to perform.
F) Once interest is gone, there just isn't anymore sex and your dick just doesn't matter. If that's what is going on for you, there will be someone else in the world who needs the same thing that you need. Some people just can't have sex when not emotionally invested anymore.
G) Asexual = no sex. That person you like may be asexual and the only way to impress them is to have them fall in love with your mind. BUT GUESS WHAT, still no sex.
H) Stinky dick = no sex. If your dick stank or your asshole dirty... What makes you think someone will want to play?
I) If you are too hot, most people might just assume you are a slut boy. It's true, specifically with girls... They will assume that you get around way too easily with a face like that. NOT ALWAYS TRUE. But I was informed by a coworker who was a male model and actor (and incredibly hot) that he only got laid three times and he was 26. One of those times was with 2 women in New York, he claims. I don't know.
J) If you dont have the face, but you have the body. You will most likely get laid no matter what your dick size is.

2) Is it normal to lose an erection during sex?
A) 100% yes. No you don't need viagra.
B) Men are in a lot of emotional turmoil and pain. Us women have our moody cramps once a month and men have their erectile dysfunction. It happens.
C) His dick needs a break. You could be fucking like rabbits for 2 weeks straight and the guy can have a hard time keeping it up for a while, but take a break and it will be back to normal. Dicks can get exhausted too.
D) He needs to feel emotionally connected. Men need to feel like they are free to express emotion and love to share an intimate moment with someone. He may still be sexually attracted to a woman's body, but missing something really important such as love and emotional intimacy can kill the vibe AND he could still be horny... But now horny and frustrated. (it happens to women, they just don't get wet. It's less noticeable.)
E) Masturbation feels safer. Some men avoid sex in fear of losing an erection or in fear of getting a girl pregnant, etc. This can kill any boner while trying to have sex. Masturbation is always a guaranteed cum-session and guarantees 0 judgement.
F) Porn has raised expectations too high. I mean it happens and the only thing that will save your sex life is if you find someone that you have sexual chemistry with. Even if the girl looks like a porn star it will never be the same and this can kill your boner too.
G) Too focused on his partners pleasure, he forgot about himself. Once he is so focused on pleasing his partner, he can forget about his own pleasure and then it just goes bad from there IF the partner and the guy don't understand or communicate why. The partner might think, "oh, he's not sexually into me" and he will just feel even more worst with a bad reaction from his partner. and bye bye all sex vibes.
Inspired by: https://www.girlsaskguys.com/sexual-behavior/a52050-let-s-talk-about-your-penis-how-big-it-is
Most Helpful Girl