When I’m flaccid I can easily pull it back but when I’m erect the frenulum breve (banjo string) feels duper tight and when I get abt like 10-20% down the head it feels like the string is gna cut my thing into two. I asked my doctor but he didn’t let me fully explain it he just said pull it out and pull it back and I can do it easily when flaccid so idk if I got a shit doctor (turning 16 this year)