I'm a lifeguard at the beach. You hang around me a bit too closely and make comments about my see through swim suit. As the first part of the clip goes on, you untie my swim suit under the water and it eventually comes fully off after getting stuck in the ladder. I decide to play with you a bit more and tell you to go under the water and stroke for me. You can only come up if you need air or when you finally cum. I tease you under the water until you come and invite you back for adult swimming.