101 Advanced Sexual Positions For Lovers 2006 | Alexander Institute | Runtime: Unknown | Series: 101 Advanced Sexual Positions For Lovers
101 Advanced Sexual Positions For Lovers 2 2007 | Alexander Institute | Runtime: Unknown | Series: 101 Advanced Sexual Positions For Lovers
Endless Shades Of Great Sex: A Bondage Guide For Lovers 2015 | Alexander Institute | Runtime: Unknown
G-Spot And Female Ejaculation: An Erotic Guide For Lovers 2007 | Alexander Institute | Runtime: Unknown
Art Of Erotic Spanking And Bondage: A Lovers Guide To Bdsm 2008 | Alexander Institute | Runtime: Unknown