Here's my 4.5 incher:

"... a 5 to 7 inch curcimsised smooth shaven cock and balls..."

This!

There's a new miracle drug with the brand name "Placebo".

I definitely enjoy receiving, but I'm a bit ambivalent about giving. I definitely enjoy giving pleasure to a partner, but I'm slightly queasy about sticking my tongue there.

This is a gay, bi, and "bi-curious" site. And, I suppose, women who like looking at cocks.

Needless to say, I lost interest in giving out ratings a long time ago. Sorry.

Propping up on books works too.

Use a real camera, prop it up so you don't need to hold it, and set the timer function. Masturbate until a few seconds before it takes the pic.

Group showers after school athletics, starting in the 7th grade. I was anxious before the first time, but immediately comfortable to see that my equipment was "normal", and I liked to see and be seen.

Continuously without a break? Maybe 15 or 20 minutes.

Porn, lube, marijuana, and a masturbation toy... edging for two hours and finally cumming. I do it two or three times a week.

Regardless of what you think about his policies, you have to admit that Trump is the most obnoxious person ever elected to the presidency.

I did it occasionally, when I was still doing M/M hook-ups. Lots of guys who are into gay-sex think it looks sexier. I think it shows off my smallish cock better. And then there's the fact that many male porn stars shave (along with ALL of the female porn stars).

Mine:

I found that slender cocks are more comfortable to suck.

Shaved is definitely sexiest. Closely trimmed looks sexy and is easier to maintain.

I was 13, doing sex-play with three similar-age boys in my neighborhood.

I was 13 and very naive about sex. A slightly older neighborhood boy asked me if I did it and briefly described how it was done. When I got home, I locked myself in the bathroom and started stroking my penis. It got erect immediately. It felt good, and it kept getting better. I was stroking fast - and with a way too firm grip for a circumcised dick! - and soon was spraying cum all over the floor. My penis got a bit swollen and sore from my "death grip" technique, but I quickly figured out how to do it properly over the next few days of experimentation.

Mine:

I'm a married bisexual. If I had permission from my wife, I'd have lots more sex with men.

An erect cock is a highly erotic image. Also, there's such a variety in how they look.

I may appear to my friends to be a boringly conventional straight man, but I'm actually a kinky submissive bisexual cock-sucking faggot.

As soon as the researcher's lips enveloped my cock, I'd be ready for measurement.

I don't hook up with men anymore, but I did plenty of rimming, and getting rimmed, when I was active in pursuing M/M sex. I liked the feeling of a tongue in my ass... but it's not as good as getting my cock sucked. Being on the giving end is a seemingly submissive act, but it's often a prelude to fucking, so there's a reversal of the dominance/submission (which appeals to me).

My wife (I'm bi) doesn't like being rimmed, or even touched there, and she would be enormously grossed out if I asked her to rim me.

Some cut cocks look better than others... and the same goes for un-cut. Esthetics are (obviously) a matter of personal taste.
When I was growing up, every penis I remember seeing was cut. I didn't encounter un-cut until college.

I think cut looks better, and I prefer it in a M/M sex-partner.

Here's me:

Especially when the job involves watching men trying to get as erect as possible. I imagine some men will get hard instantly while being watched by a researcher, but others wouldn't be able to get it up at all.

Imagefap.com

I like close-up penis pictures. I love looking at a fully erect cock. Even better when it's being stroked or sucked, or engaged in close-up fucking.

I'm cut and like it. I like the look, both hard and soft, and I prefer a cut cock on a sex partner.

Age 13 for me, with three similar-age neighborhood boys.

Here's mine.

That I was a faggot cocksucker. Probably sucked off (way) more than 100 guys in my middle-age years... ages 40 - 60. (Stopped hooking up a few years ago.)

Never done a glory hole, but I've sucked off strangers at gay-sex orgies. Always swallowed their cum if that was the result of my blow job. (Some guys need a hand job or self-masturbation to finish.)

When I was 13, I was invited by three similar-age neighborhood boys to join their Sex Club. There was even a clubhouse... a crude "fort" in the woods made of some plywood and a piece of carpet on the ground. I had been sexually naive at one moment, and was a horny little sex addict (sort of) the next moment. There were so many "firsts" in one hour of sex-play.

I'd go for something like this.

Me.

They're about even, on average, in appeal for me. Of course it depends on my attraction to the penis I'm sucking and the skill of the cocksucker who's blowing me.

I took 8 inches one time, but prefer smaller. Sore throat afterwards.

I've only fantasized sucking at a glory hole, never for real, but I always picture myself kneeling.

Me:

Mine:

I'll bet that just about every bisexual guy fantasizes about it. I sure do, but it's never happened in real life.

Nobody but my wife knows I'm bisexual, and she doesn't know (for certain) that I sometimes get with guys for hot gay sex.
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She has always known I sometimes jack to gay porn (and straight porn, and bi porn, etc.).

Age 13, with a similar age boy in the neighborhood. Both giving and getting. He went first to show me how.

Yeah, a few times when I was alone in the men's room, if I was particularly horny. Usually I would wait until the end of the day and stop by an adult bookstore on my way home and beat off in a video booth. Unlike at work, I wanted other people to know I was masturbating.

Me.

Mine -

The small side of average... 4-5 inches... is my favorite to suck. And I love collecting pics of small-ish erect cocks. (I'm 4.5)

I was really naive when I hit puberty. I was 13 years old and was at summer camp for the first time when I "discovered" my dick. I had gone from little-boy-size to a respectable 5-inch erection seemingly overnight, but I had no idea what to do with it. At camp, we had five kids and a counselor in each big army tent. The counselor was never
around when we had to be in bed, so there was a lot of talk among the boys.

One of the kids in the tent (I think his name was Larry, though my memory has faded a bit) said one night "Hey, do you guys ever jack your dick up?" I had no idea what he was talking about, but then he said "check this out" and shined a flashlight on his beautiful 7-inch cock. I was speechless, and I couldn't pull my eyes away. Larry talked about how we could get a boner like his if we rubbed it with our hand. I stroked myself a few times and, sure enough, my dick got stiff; nowhere near as big as Larry's though. Surprisingly, there was no talk of the ultimate result - cumming - or at least not that I was aware of.

Nearly every morning at camp I woke with a boner (Was I not aware of this before?), and I was not shy about other kids seeing it as I changed from pajamas to clothes. I remember one time calling to Larry and showing him how I could hang my underpants on the end of my hard dick. One day, Larry asked if I wanted to go canoeing. We were on a big lake
and you could take a canoe out if you'd passed the swim test. I said "sure" and we paddled to a deserted shore about a mile away and walked a bit into the woods. We sat around talking for a while, and then he said "I've got a boner; want to see it?" "Sure!" I replied, and he pulled down his pants and underpants so I could see that impressive rod of his, straining up so it almost touched his belly. "Want to feel me up?" he asked, and I again replied "sure!" Reaching out, I let my fingertips slide along the smooth skin of his erection. Then I held it in my palm, feeling the warmth and the subtle throbbing of this big circumcised cock. "Let me feel yours" he said, and I lowered my pants for him to feel me. I was already hard and felt a strange tingling sensation, but didn't know what to make of it. Like I said, I was really naive about sex, so I didn't know we could take things along farther. Larry didn't take things any farther either, and I've wondered why ever since. He could have been my first sex partner; I probably would have done anything he suggested. That had to wait until I got home and started playing around with three boys in my neighborhood who had formed a "Sex Club".