By effortlessly combining advice and instruction with sexy come-ons, Nicki Hunter makes an ideal sex surrogate in this therapeutic title. And with her blonde hair backlit against a black backdrop, she literally seems to glow like an angel. She's rarely looked better than she does here.

The techniques and exercises presented for maintaining an erection and preventing premature ejaculation include the use of cock sleeves and artificial vaginas, and are fully explicit. There are also well-executed POV cunnilingus, blowjob and fucking sequences with Hunter and "stunt cock" Jason Horne.

The overall tone may be a little too remedial for the general viewer, but for guys with sexual issues it's hard to imagine a more sex-positive therapist than Nicki Hunter. An "advanced" sequel is on the way.

Retailing: Stock with educational and self-help videos.