Responses
I actually doubt this because Heesung was trying to get wasted after he got rejected when Potato and the other two gym bros encountered each other. If he was truly just wanted to sleep with Dan, Jaekyung’s threat wouldn’t have bothered him that much. Heesung is the type of guy that only will be serious with people his type. Potato is not just type so he won’t be serious about him but their sexual chemistry is bomb so he don’t mind using him even though we know that Heesung is attracted to him.
He is friends with Joo Jaekyung so what did we expect ? I knew he wasn't all that sweet and on top of that he is a actor so I bet he was deceiveing Dan all along just to get in his pants