Nicole Richie ordered dozens of sexy underwear sets to spice up her relationship with Joel Madden.

Nicole Richie buys sexy underwear sets to spice up her relationship

The 'Simple Life' star, who gave birth to the couple's first child Harlow Winter in January, has swapped her baggy sweatpants for lacy Agent Provocateur lingerie.
A source said: "They are thrilled to be parents but things have turned less romantic between them. Before Joel went on tour with his band Good Charlotte they were exhausted from sleep deprivation, which killed any sexual desire.
"Nicole has picked up a lot of very feminine, soft-pink items. She has stocked her lingerie drawer with hot little lacy things."
The 26-year-old socialite has also given their bedroom a sexy makeover and removed all of Harlow's blankets and toys.

Image WENN