Nina Hartley's Guide To Double Penetration 2004 | Adam & Eve | Runtime: 1h 10min | Series: Nina Hartley
These Women Need Two Men Vol2 2006 | Mile High Media | Runtime: 2h 16min | Series: These Women Need Two Men
Before They Were Stars 2008 | Diabolic | Runtime: 3h 42min | Series: Before They Were Stars - Diabolic Digital