Adrenaline maybe?
Adrenaline makes blood rush through every vein, that includes the one's in his dick
I fucked up turns out adrenaline doesn't grant you a boner, he just thought of ahn yeesoung so he got hard
yes lmfao its in the chap too
LMAO i was just thinking , imagine getting hurt and adrenaline kicks in and youre just sitting there with a fucking boner lollllllll ╮(￣▽￣)╭
why did gyeol get hard im so fucking confused