Surfing class.

You walk to the beach where there's a surfing class supposed to take place. A young surfing teacher waits at the boathouse. His torso is naked, his skin tanned, his body toned. Not only is he handsome, he's actually quite smoking hot, you think.

He introduces himself as Matt and you seem to be the only participant today. You start with a few exercises on land: Holding your balance on a surfboard lying in the sand and other simple things. He seems to know what he's talking about, but he also has a habit of touching your body whenever an opportunity arises. Definitely more often than necessary. He steadies your hip on the board, pats you on the bum to straighten your back or puts his hand on your belly to correct your posture. You find that you don't mind. He's hot, after all. He's super hot.

In fact, when he tells you to switch into your bathing suit to continue the lesson in the ocean, you wonder if you should make a move on him...