【children’s wife】Exchange son

Would you trade for my son?
Two sets of mother and son, fascinating incestuous swapping DAYS
I’d like to know what you think of this.

This is the story of two women who live next door to each other and are frustrated because they don’t have sex with their husbands.
So I decided to trade my child for a sex education to avoid incest and relieve my frustration…

This is the first book in the popular [Exchange Son] series with a new short story added!

[Contains]
交換息子<全5話>
Two newly drawn short stories

[Delivery bonus]
Common illustration for sales promotion at the time of paper book release