According to Jim: Season 5, Episode 16 - ProjectFreeTV
5 - 16: Get Your Freak On
Cheryl believes she's attending a tasteful lingerie party, but is shocked to learn the hostess is selling sex toys and Cheryl buys one, but won't tell Jim.
Cheryl believes she's attending a tasteful lingerie party, but is shocked to learn the hostess is selling sex toys and Cheryl buys one, but won't tell Jim.