The boys start sabotaging her leotard

Katie was left alone as the boys swam off on their own to start the lesson and she found it was peaceful being able to just swim for a quick minute without having to worry about anything. Although refocusing her attention, as to not get distracted for too long without paying mind to the boys she was to be babysitting, she saw that the three of them were grouped together and not really paying attention to the lesson. Katie then began to worry knowing that the boys had to be planning how best they were going to take advantage of their little arrangement.

John swam over and asked with a glint in his eye "Katie can you help? I'm not a very strong swimmer."

Katie looked slightly confused as she had just seen him swim not a moment before, but against her better judgement says "Sure I guess I can help, I mean it is kinda my job..."

Katie took him by the waist and started to turn him around before he interrupted.

"How am I supposed to learn anything if I can't see what you are doing?" He asked pointedly.

Katie grunts but realizing he does kinda have a point turns him back reluctantly although noticing this time his eyes were obviously not up but instead firmly locked on her chest!

As Katie begun to help him learn the strokes better the other two boys flanked her one firmly grasping her ass making her jump at the sudden touch. "Hey stay focused! I cant learn if you are distracted!" shouted John. Katie decided to try to forget the hand fondling her butt and tried to refocus teaching John the strokes but the boys had other plans in mind, as the hand on her butt removed itself only to find repurchase on her pussy and began to pull the fabric of her suit to the side!

"Hey!" Shouted Katie dropping John to turn and face her assailant.

John started to fake drowning flailing his arms wildly he caught one of the straps on Katie's shoulder pulling it down off her shoulder over her elbow and off of her arm leaving one breast exposed.