Lucca, I mean if the average is between a certain length, then there's going to be some bigger and some smaller.
I think fully erect I'm about 7 maybe? I don't know, I haven't been erect in a long time lol
There are many ways to tuck, I took a couple tips from various videos, including one from Melody Delano who I follow on Twitter.
Anyway, the 2 methods I love(and one basically seems to almost require not going to the bathroom AND having a more flaccid penis)
I don't get to do the small one much, but after HRT, maybe I can do it more easily! ANyway
1 method: After pushing your testies up there, if your penis is small enough, you can actually point the tip down and wrap it from both sides with your sac's skin. Doing this you can actually give the literal shape of a real vagina(I think, anyway) and then take one of those tegaderm adhesive patches and slap it on- presto pussy!
2 method: The method I use 99% of the time though is basically after pushing your testies up, then hold them there with 2 fingers on one hand, split across your shaft. ANd then I grab whichever part of the sac that feels like its from the lowest point while standing, and pull it back toward my ass, tight. After that, I can release my fingers because the sac is so tight that the testies can't re-descent into it, then while holding the sac, I take the shaft and pull it back from the tip and do the same. Once it's in that position, I squeeze my legs together, release my hands(so I can pull up my panties) and that's how I tuck without tape or a gaff or anything.
Works really well for me. The one requiring a more flaccid or smaller penis is alot more fun to do/have, I think, but the downside is can't pee with it.