However it was a different story when it came to model Isabelle Green, who received a "12 out of 10" from Eoghan - who cheekily grabbed her bum during the saucy smooch.
"She went in for the kill and I love it. That blew my mind," he shared.
Next up, model Angel Ellis-Holley took on the boys and she wasn't met with the highest praise.
"It was a bit top lip heavy, I'm going to go a four," Adam Farrugia said, while Eoghan added: "It took her a while to get into it. But it finished off well. You know what? I'm going to give her a seven."
Sales executive Biannca Rose was slammed as a "standard nightclub kiss."
"I already know I'm a great kisser. I don't need these boys to prove it," she complained in the Beach Hut afterwards.
Jordan Cayless was also highly regarded in the competition, with Eoghan later telling her that he wanted to pursue her after failing to woo Isabelle.
He said: "That was the best one I've had all day. I have to give her a 9.5. I have a feeling whoever is on the end of it is an absolute 10!"
The villa will be shaken to its core on Thursday night, as the new girls or "bomb squad" are introduced to the original girls - who have been left seething in the hideaway - for the very first time.