The Guide's Family Situation

※ This work contains incest. Please keep this in mind when using. ※ This work contains various elements such as multiple lovers for one character, lactation play, tool play, group play, and one-hole-two-stick. Please keep this in mind when using. The Shin family, which produces the only S-class espers in the country, has a top secret. That within the Shin family, there is an SS-class guide exclusively for the family's espers. That is Shin Jae-ah, the first guide born into an S-class esper family. Shin Jae-ah was born with the destiny of a customized guide, boasting a 100 percent matching rate with her own blood relatives. Because the matching rate with espers who were not blood relativ...