On a 10+, she puts sunscreen on your back willingly, take +1 forward

"Sure!" she says, sounding cheery. You watch as she gets up, the motion makes her tits wobble nicely in her top. She's grinning as she moves over to you.

"My name's Josh. Do you live in the dorm?" you ask, feeling somewhat lame.

"I'm Melanie and yes, I'm on the 5th floor. You?" She pours the lotion in her hand and starts rubbing it on your back.

"4th. That feels nice."

As she moves, her tits jiggle a lot. She takes her time and does it right.

"So, can I get your back too?" you ask.

"That would be nice, Josh." She crawls back to her towel and lays face down. You start spreading the lotion and her back and massaging it in. She moans a little and says, "That's wonderful."

You linger over touching her, making her every inch of her back gets sunscreen and the touch of your fingers. Melanie is very relaxed.

You decide it's time to make your move. In an effort to get lotion on her sides, you brush up against her boobs, squishing out from under her chest. Then you go under her bottoms to get the edge along them covered. You unsnap the bikini top to start massaging her whole back.