Sources: Umemaro 3D Vol 8 - Lewd Consultation Room Umemaro 3D Vol 10 - Dr. Sugimoto's Lecherous Treatment Umemaro 3D Vol 11 - Pizza Takeout Obscenity Umemaro 3D Vol 15 - Horny Girl Umemaro 3D Vol 17 - Sister's Sexual Circumstances Umemaro 3D Vol 18 - Mari's Sexual Circumstances Music: Turbo - [Cha Cha Cha / GUMI](https://www.youtube.com/watch?v=fC_WbVzvKzw)