The broadcaster Hong Seok-cheon emphasized the importance of sex education.

Hong Seok-cheon, who appeared in JTBC's 7.7 billion Love, broadcast on the 13th, pointed out the problems of sexual education in Korea, referring to the so-called 'n-bang event', a sexually exploited video sharing chat room that recently emerged as a social issue.

"My country lacks contraceptive education," said Hong Seok-cheon. "Adopted nephews are living abroad to study. The nephew said, 'Don't forget to use a condom even if you are dating.'

Then Hong Seok-cheon said, "Then, at first, they said, 'We don't do that.' But whenever I go up one grade, I say, 'Yes, that's right.' "Did you forget it?" And then said "of course".

Italian broadcaster Alberto responded greatly to Hong Seok-cheon's sexual education method and said, "If you talk about contraception education, you can discuss safe places and have a good relationship naturally."