Lesbian Adventures: Strap-On Specialists Vol. 4. 2013 AVN Award Nominee for Best All-Girl Series.. Sweetheart is pushing the boundaries of lesbian love-making again with Strap-On Specialists. Dani and Dana are lovers who need something extra to help keep their love life spontaneous. Kara and Hayden finally take a much needed break from studying to learn something new about themselves. Kami and Sinn are two friends away at college who get a special care ...