“My first two pairs of tucking underwear (one bikini and one cheeky hipster) and Tomboy X did great. For some necessary expectation setting - I do not have restrictive tucking needs. I got these because I wanted attractive underwear in this style that was designed for my anatomy.
The material is comfortable and the construction is excellent. I can tell a difference between the two styles, but not an enormously obvious difference. The Cheeky Hipster hugs and frames the bottom of my cheeks a bit better, but only just.
The front rests comfortably on my pelvis at a good height. The elastic band is a comfortable width.
The crotch has the right cut and amount of fabric to cover and hold my bits, the primary reason panties that are made with the assumption of a vulva can be uncomfortable. I suspect my space requirements are modest to average, so as always with fit, YMMV. I find them extremely comfortable.
My one issue is that both pairs fit low on my backside. They do not extend up high enough to fully cover my buttocks and crack. They feel that they are constantly in danger of sliding off with too much movement. This is reinforced by the fact that when I went out on various shopping errands the other day throughout walking to various stores I did have them fully slip off! I have not experienced this issue with the level of physical moving around I do at home. I am uncertain if this is a cut or sizing issue, as they otherwise fit great.
I would absolutely recommend this underwear, both the specific cuts and Tomboy X as a brand, to anyone with a penis looking for flattering, comfortable, high-quality undergarments.”