Girls' Education RE Episode 2: Days spent with Nana Shiraishi!

Whether you sleep or wake up, it's your sister's turn! ! Nana Shiraishi couldn't sleep alone tonight because she watched a horror movie, so she decided to have her older brother Yoichi sleep with her. Two people sleeping together in one bed. Nana was expecting Yoichi to play tricks on her body. However, despite such expectations, Yoichi was sound asleep. Nana is angry that her brother doesn't come to check on her sister's growth, so she thinks of playing a prank on her brother's body.