back to the future .
page 20 :
shoes that levitate 3 mm , is a reference to doraemon .
btw , i HATE the female cousin . she has big b00bs , like a cow . and she is also dumb , like a cow .
and i think the mangaka tenkla is a girl .
and another artist stole some ideas of "yomeiro choice" , and made a henta! manga with 2 chapters , "mirai paradox" .