Seika Jogakuin Koutoubu Kounin Sao Oji-San Episode 5

Uncle is called to the principal’s office to report on his activities. He reports after having sex with Rikka from behind, which is a very natural thing to do, and Uncle can’t deny that it must be hard to deal with these troublesome girls… The girls tie him to the bed and tease him with a cock ring, play naked in the park wearing cat ears and hoodies, play in tight leotards and get pampered by daddy…