The son-in-law had a nasty feeling for Maiko's huge breasts. One day, the son-in-law finds a picture of Maiko on a dating site. The son-in-law, who got a good story, immediately rushes to Maiko and presses for a relationship. Forced masturbation in the bathroom, fellatio hidden in the family, and forced SEX ... Unable to go against it, Maiko becomes a son-in-law's sex toy ...