SDMU-180 — If A Man And A Woman Who Don't Know Each Other Spend The Night Together While Connected By A 30Cm Red String... Will They Get Fired Up And Have Sex On Their First Meeting? Season 2

Three pairs of male and female university students who have never met before are gathered as monitors for a "psychology survey." They are tied together with a 30cm red thread all night long, leading an exciting, intimate life together, to see if love blossoms between them! Watch the innocent sight of these two people who are not allowed to take off the red thread, even in the bathroom, bath, or under the covers, gradually closing the gap between them!