I’m Sorry, but Daddy Is My Type

Garam, a reclusive and introverted otaku, starts the beautiful girl dating simulation 「Knock, Knock, Knock Real Love」 on the recommendation of his friend Seo Ah. Among many women
The person who captured Garam's heart, was a middle-aged man among countless beautiful girls, the unbelievable charm of 'Kwon Yena' and her father, 'Kwon Tae Oh'!
Garam was approaching 'Yena' to get 'Teo Oh' but he chose the wrong option…
Due to a system error, he became the main character of 「knock, knock, knock Real Love?! 」