Sweat Equity Vol. 4 Tushy is grinding out another installment of Sweat Equity. This series brings you women who love to stretch themselves in the sack. Featured cover girl Stella Barey can't pull her eyes off her film professor: after his lecture on classic cinema, this campus bad girl is going to show him the merits of contemporary hardcore. Ivy Ireland, Liv Revamped, and Novella Night are all here pushing their limits and putting in extra anal reps. S...