BBTU-078 All-Japan Fellatio Research Institute Shinosaka Tomoko

An organization that studies the breasts of busty young girls nationwide! The Paizuri Research Institute!
The subject of this research is Tomoko Kojima, an I-cup busty girl. We knead her sensitive breasts over her uniform, feeling her busty reactions through her cute breaths. We then directly knead and oil-massage her breasts to make them suitable for paizuri.
We press her soft breasts against an acrylic board to deform them, studying the degree of flattening, observing the wetness of a young girl's vagina as she feels a dildo during paizuri, and conducting research using the researchers' penises.
After her breasts are covered in semen, we wash and stimulate her desire by lathering her up over her swimsuit. In the final research, we use multiple researchers' penises to invade both her breasts and vagina in a paizuri frenzy fuck.
The busty young girl Tomoko goes crazy with orgasm as she is showered with a large amount of semen from the researchers.