My Sex Techniques In Erotic World

The MC is a prince of long kingdom and he just got engaged to his cousin/childhood friend.

He lives in a world where people don't care where or when you have sex with someone because its sacred and not considered something to be embarrassed or ashamed about.

He also has a perverted little sister who is a bro con and likes to peek at him when he is in the bath.

both of his parents died before he was born so he now lives with his aunt and grandmother who both lost their husbands due to ligma.

His goal in life is to join the scarlet sect so that he can rescue his mother from konrad before its too late.