HND-748 Nao Jinguji secretly makes a baby because she is loved so much by her sister

Jinguji Nao W exclusive first volume! - First appearance in the popular series! - Her younger sister exudes an adult-like sex appeal. - When the two of us were alone, he approached me and said, ``I think I'm a better boyfriend than your sister~'' and secretly seduced the little devil at close range! - ``If you're my boyfriend, I don't mind being raw.'' I can't stand it anymore when he stares at me and says to me! - The cute and innocent side that she shows from time to time is also shown and it's making me fall in love with her. - I'm sorry about my girlfriend, but I ended up having sex with my little sister...