Namjaga Huigwiham

One day, Seon-Ho Kang lost consciousness in an accident, only to wake up to:
"Alright, time to collect your semen, sweetie!"
Wait a second... Men are rare in this world?! With women throwing themselves at him... Well, if this is how things are, guess I'll just enjoy the feast, one by one!!!
(Source: DAYcomics, edited)