ZE:A's Kwanghee expressed embarrassment over using the same lip balm as SECRET's Sunhwa on January 5th's 'We Got Married 4'.

Just before they went to bed during the first night of their honeymoon in Hawaii, Sunhwa suddenly reached for her lip balm and applied it to her lips. She then turned towards Kwanghee and asked, "Do you want it?"

Kwanghee said yes and immediately grabbed it, flustering Sunhwa as she asked, "Why are you being so aggressive?" Sunhwa then once again applied it to her lips and turned to apply it on Kwanghee's lips herself, flustering Kwanghee this time.

She then gave him her lip balm, which is quite significant, for Sunhwa had stated at the very beginning of the season that the present that she'd want to give to a guy she liked was her own lip balm!

Kwanghee fidgeted as he shyly commented, "We've had an indirect kiss," turning red. Sunhwa then boldly stated, "Next time, I'll put [lip balm on you] with my lips," suggesting that she was planning to give him a real kiss in the future, leaving Kwanghee to feel more embarrassed. However then she added, "But after you start eating cleanly and your oral health and teeth have become clean," bringing laughs.

Check it out below! (starts around 7:45 mark)