I think the reason why he (Yoonwoo) said 'Ngh' is because Taegyom cûmm3d in his hole a lot of times and in the next chapter (first panel) you can see the cûm seeping out of his hole if you look down below at his (Yoonwoo) b**/bu**.
dazz it
dazz itOnly simping for fictional characters, Im delulu

