Resting her feet on my dick and balls...while I massage her legs

This is a quick story, but thought ya'll might enjoy it. Last night as we were getting ready to go to bed, my GF said her legs were really sore from her workout earlier in the day. She has rock solid legs, works out really hard 4-5 days a week. Its kinda late, but I love her and do everything for her....and turned her into a brat who expects to be spoiled.

Anyways, so I said no problem, Ill give you a massage while i read on my phone. I lay around her feet, on my back, and prop her leg up so her foot is resting on my stomach so i can easily reach her hamstrings to massage them. One hand on my phone reading, the other rubbing her leg. She is on her phone reading, enjoying the massage.

Out of nowhere, she steps on my dick and balls with her other leg while I continue to massage her. I let out a slight grunt and twitch, but go back to rubbing her other leg. She doesnt react at all to the fact she did that. I rub her leg for the next 20 or 30 minutes, all with my dick and balls under her feet. The pain level is nice, not devastating, but just enough. I felt so submissive to her, it was amazing. Every once in a while she would adjust her leg, but each time she would reach out with her foot to find my dick and balls, and rest her foot on them....like it was a good spot to rest her feet on them. There was decent weight on them, as her legs were propped up a little bit....struggling to explain, but like her legs were shapped like an upside down V, with her feet stepping down on my package.

After a bit she said thanks and we both lay next to each other getting ready for sleep. I ask "did you know you were stepping on my balls and dick the whole time I massaged you?"

She replies "yup hehe...just so you know your place hehe"....with that we kissed and went to bed.