A spin-off of the popular series! The host who always makes her commit incestuous acts: Koda Riri, is pranked with the big incest plan to make her pregnant with her brother's child! She enters the usual naked guessing panel and participates in the game, meeting her brother while being fucked! The punishment is of course creampie sex until she gets pregnant, and it's her first incestuous experience while feeling embarrassed! Plenty of creampies until the pregnancy test kit comes out positive!