Have you ever seen an exhibitionist? Tell me about your experience?

Yes, near our school, he is about 40-50 years old and often wears knee-length blue overalls (to cover himself up). Every time a group of us come home after playing basketball, we can see him, some of whom are bald and riding a tricycle in the Mediterranean, with evasive eyes. What I remember most is that when the three of us came to a fork in the road together, one of us left. When the other and I were about to leave, we turned our heads and saw him pull his clothes aside and touch them vaguely.