SEE ALSO: Park Bo Young transforms into a blonde, shares a couple shot with Choi Woo Sik in Paris

On the March 18 broadcast of 'We Got Married', Lee Kuk Ju and her on-screen husband Sleepy had their very first smooch. Unfortunately, some netizens reacted to the lovey-dovey scene with hate comments; leaving remarks about Lee Kuk Ju's looks and weight, and showing concern for Sleepy. 

In response, Lee Kuk Ju wrote a message to haters on Instagram. She stated, "You guys must be really handsome. I would never do it with you even if you give me millions. Worry about yourself before you worry about Sleepy. I'm sorry but I'm taking screenshots of all of these (malicious comments). Oppa fans, don't worry."

The post was soon deleted, however, her message managed to spread across the web and was met with varying reactions. And among the netizens who left comments about Lee Kuk Ju's post was rookie actor On Si Woo. 

On Si Woo frankly spoke his mind, and commented, "Are you upset now that you were made fun of in the comments? How do you think the male celebrities must've felt when you sexually harassed them in public? When they were put in situations where they can't directly express their anger and just had to laugh it off. You should've already been sued more than ten times. You should be embarrassed of yourself."

Lee Kuk Ju has been criticized for sexually harassing male celebrities for the purpose of comedy. Her name was also brought up when comedian Lee Se Young came under fire for sexually harassing male idols on 'SNL Korea'. 

Currently, many netizens are agreeing with On Si Woo and demanding Lee Kuk Ju to stop harassing male celebrities.