Dean McDermott had the duty of shaving wife Tori Spelling’s pubic hair while she was pregnant.

The 90210 actress was forced to ask her hubby — who co-stars with her on the Oxygen reality series Tori & Dean: Home Sweet Hollywood — to trim her “lower region” when her stomach grew too large for her to do it herself.

In her latest book Mommywood, Tori, 35, explains: “I wasn’t prepared for losing sight of my lower region. I’d say, ‘Dean, how’s it looking down there? Do I need to shave?’ But of course I couldn’t shave. So Dean had to do it.”

She adds, “He’d hold up a mirror and say ‘How’d I do?’ Or he’d take a picture with his Blackberry to show me.”

Tori and Dean have two children, two-year-old son Liam and 10-month-old Stella.