So did the Hyung only sleep with two people? The guy from high school and the seme??

In chapter 13 the hyung said it was his second time having sex... but I'm not sure if it means the total amount of times or amount of people. In the high school scene he seems to be dripping from the back...

from what i read, it's his second time having sex. his first time was shitty bc the alpha ex didn't enjoy it & wasn't the same as an omega. that's why he says he's never been knotted before because he literally only had sex one other time (the official translation might be different though)