SHIC-140 Hikaru-chan, the stepplay of the remarriage partner

Hikaru is not good at new dads. He decided to suppress his complicated feelings and support his remarriage for the sake of his life … However, the reason why his new dad decided to remarriage with his mom was because of Hikaru’s young body. And today, a new dad who gives sex education to shy Hikaru, and even the devil’s hand of his brother-in-law grows …