Marie and Her Three Daddies Episode 21

Do Gi assigns Gang Se and Ma Ri under his supervision, informing them that their duties will also cover the Sperm Center. After Min Bo moves in earlier than planned, he and Sun Ae try to keep it quiet, but he accidentally bursts into Si Ra's room. While reviewing patient files, Pung Ju discovers that one of the subjects suffering from azoospermia is none other than Ma Ri's father, Min Bo. (Source: KOCOWA+)