It would seem that the small breasted girl cannot get fully or even partially erect although her beautiful little appendage does seem to get quite swollen at times. I think that perhaps she is hormonally enhanced whereas her more well-endowed partner is probably surgically enhanced hence the little ones inability to erect or ejaculate. I think though that she enjoys her role as the more submissive of the two and she willingly if somewhat uncomfortably at times accepts her anal impalement on the rather large penis of the bigger breasted girl. I would imagine that she really does have intense "dry" orgasms. I wish that she would swallow her partner's emissions rather than merely accept that she is ejaculated upon her lovely feminine body, Bi-Bill
Love the tiny limp little penis on the small breasted girl. She seemed to be in genuine discomfort as she submitted to her anal impalement. Submissive I think to her more brutish partner. More aggressive girl has nice anal cleft, Bi-Bill
i don't know the other one.