And things get steamy!
After he failed to pick a date at the latest singles mixer last night, in this evening's episode, the agents plan to test Calum's naughty side by sending him to lunch with a PVC-wearing cougar.
"He's definitely going to bring out his naughty side!" says Nadia.
While it may be a blind date for Calum, previous viewers may recognise who he's been set up with.
Issy returns having previously gone on a date with Joey Essex in the last series where she got kinky with the former TOWIE star over dinner.
On his date, Calum flirts with Issy: "I'm a bad boy but I a good man. I'm the kind of guy who will open the door for you but then slap your a**e as you walk through it."
She then reveals: "I did google your a**e. There's a lot of pictures of your a**e on google."
The pair then talk about foot fetishes where Calum invites Issy to 'get them out' where he offers to 'suck those things right now'.
Others taking part in Celebs Go Dating's third season alongside Calum include TOWIE's Bobby Norris, TOWIE star James ‘Arg’ Argent, and X Factor's Frankie Cocozza.
As for the girls, reality star Charlotte Dawson, TV presenter Sarah-Jane Crawford and Made In Chelsea's Georgia Toffolo have all also been confirmed for the show.
Elsewhere in tonight's show, it's another busy day at the Celebrity Dating Agency.
Toff is having second thoughts after bagging a date with a kilt-wearing Scotsman and things get hairy for Bobby and Jack as they head out on a hot date to a Spanish restaurant.
Celebs Go Dating continues tonight, Wednesday, at 10PM on E4.