...spending some time with my breasts!" Says Lindsay in an ecstatic tone. She then sits on the behemoth towel, jiggling her breasts upon impact. "Well, since I'm going to be tanning my tummy, I guess that I'll leave my bathing suit on." Then, laying down, Lindsay says to you, "yeah, so you can just hang out by my breasts while I tan, whatever you want."
"Okay sounds good" you respond, attempting to wiggle your way out from between your sister's breasts.
"Need some help bro?" Says Lindsay jokingly, looking up and seeing you struggle. She then grasps both of her breasts and, squeezing them, spreads them apart. You run out, only to be picked up and placed right next to what must be Lindsay's nipple. "Okay bro, I'm going to sleep, wake me when the food is ready, okay?"
"Yeah, sure Linds" As your gorgeous sister dozes off, you stand and regain your footing, accidentally stepping right on her nipple. She giggled a little, but still asleep. Stepping off, you begin to walk elsewhere on the blue fabric. Walking towards her face, you can see where to bikini meets to top of her breast, which evidently, was pretty close to her nipple. You walk over and pull the fabric away from the fleshy skin. It's almost pealed off because it was so tight. You slid under and used the bikini top as a set of covers. Unlike a bed though, when you lay down, the fabric holds its shape, but you are pressed into the soft, squishy orb that is Lindsay's tight breast. You decided to snuggle in with you sister and catch some Zs, it was a late night. So, you actually went to sleep. Eventually you wake up, still in you sister's bikini top, but she was moving, you look up and see Lindsay looking down at you with that warm, soft, friendly smile. "Now way!" She remarks at you, "Now I'm going to have a Rob tan line!" Confused, you look back up at her with a puzzled look. Lindsay grabs you between her two fingers and slides you out, pealing you off of her breast. Turning you around, you se a defined tan line where you were sleeping against her breast. "And now you have a bikini line, too!" You look down at yourself and see a crisp line of where the bikini started and ended. You look back up at Lundsay and you both laugh. Then, Lindsay says...