Merciless Buttdrops and buttslams on bound Neli

This is rubi's favorite part. she enjoys putting neli in this position and wants to hear her squirm. she is relentlessly slamming her butt and dropping her weight in back to back action leaving neli no chance. neli is pushed to the point she starts to cry. rubi bullies her and tells her to shut up and be a good seat. neli takes it and rubi continues to enjoy her face rubbing on her while blocking her breath and loving it when the sub kicks and tosses around to try and stay put until she taps out.