two nude, topless, no tops, no bottoms, small breasts, flat chests, waif thin 21 yo college girls in an empty gym. Both are nude, topless, no tops, and no bottoms. The girl on the right is 4" taller, has tight abs, and she is taking a selfie video of both of them with her iphone using a wall mirror and she has shoulder length brown frizzy hair. The girl on the left is 4" shorter, has flat abs, has long blonde hair hanging in two braids down the front of her chest accentuating her nubile young breasts and she is doing a yoga tree pose for the video and showing her friend how to do the pose. They are both looking directly at the camera, super detailed, 8K, no one else in the gym but the two of them.