Adrian Baena was ruled out of the group date on Thursday due to him being "on antibiotics", however Osher took to Twitter to share his confusion at the situation when the bachelor was later picked to have some alone time with Becky Miles.
During the episode, Adrian was unable to take part in a high-energy assault course with the rest of the boys and was instead chosen to be the referee.
"The girls picked me to be the referee because I'm on antibiotics and the doctor wouldn't clear me," he told the cameras. "So, unfortunately, I can't do the race today."
The host shared on Twitter, "Hang on. He's on Antibiotics, AND HE'S DRINKING? Hmmm. The plot thickens."
Other users were left confused with one writing, "If I was invited on this date I would also conveniently be on antibiotics and unable to participate."
"Why's this dude on antibiotics? he ok? he gonna get a haircut now?" another joked.
Someone else added, "Can someone please tell me which antibiotics exactly Adrian is on because I’d be happily ruled out of sport forever."
One viewer questioned, "I cannot be the only one that is wondering what Adrian is on antibiotics for and if it’s safe to kiss him."
Another said, "So the guy on antibiotics can get into a hot tub?"
However, some believed Adrian may have been drinking water with one user responding to Osher, "To be fair - it looked like water. Beckys was a different colour."
Another user responded, "There’s only a few antibiotics that will cause irreversible damage if you drink while one them.. hopefully he wasn’t on one of those!"
Fans left disgusted
It didn't take long for things to become steamy between Becky and Adrian and fans were left feeling very uncomfortable after being treated to a close up of the pair's passionate kiss.
"Ewww, why did they have to close-up on all that tongue?" one viewer wrote.
"There is nothing but tongue here," another said, while someone else added, "That kiss was a perfect visual representation of ‘shoving your tongue down someone’s throat’."
"SO MUCH TONGUE," one user said.
Becky told cameras she was warming up to Adrian, "I think Adrian's starting to take this seriously."
"He's opening up and he's talking future, and tonight, he's really surprised me. I've really enjoyed our time together."
Adrian also admitted his feelings for Becky were "getting super-strong".