RTP-052 "Big brother! I love you!!" My little sister who loves me so much that you can tell from her everyday behavior finally makes a forbidden confession! - ? - When my cute, high school girl sister with a tight body said that to me, I lost my mind and said, ``It's just this time.''

My younger sister loves me so much that you can tell from my everyday behavior. - She's a JK and cute, but she can't cross the line between brother and sister. - However, when my sister finally confessed to me and looked at me with wet eyes, I decided to act like an adult and cross the line, saying, ``I-I can't help it... just this time...''!