Get closer the the orifice

Vincent was so aroused. He moved his body even closer to the orifice, watching his neighbour girl's peaky breasts. He still didn't think he had reached the maximum satisfaction from the water making his dick vibrate, so he decided to pull his trunks down secretly. One quick movement, and now his dick was fully exposed to the water, making it vibrate around pretty wild. Vincent was obsessed with the feeling, and he pulled his tiny wiener closer and closer to the orifice, not realising there was a grid even too small to usually fit his dick inside. Unfortunately, his dick was in a very shrunk state, as the water had felt cold the minute after he went in, but as now he got used to the temperature and also got an erection, it came back to normal size, and it was pretty impossible shrinking now, as the water would not feel cold until he got out and back in. Vincent made a step back, and that moment he realised that he was stuck with his cockhead in the grid, with his pants down in public. He was absolutely stunned, saying silently "Fuck".