During the school trip, I was just embarrassed because of my phimosis and didn't want to take a bath, but the girls mistakenly thought it was because I had a big penis and was ashamed. They tried to force me to undress out of curiosity to see my penis! Even though I resisted, when they finally undressed me and found out I had phimosis, the atmosphere became extremely awkward... However, the girls seemed to find a phimosis penis unusual and said, 'Show us more!' They pulled and touched the skin, which gradually caused an erection and slipped out! Then, seeing this, the girls got excited...