NHDTA-150 - Saving the underage girl in soapland? Nah, getting seduced instead

The second and fourth girls, Karin Nishino, are great because of their fair skin and shyness. The third one, Machiko Ono, also has a very erotic body. Personally, Nishino-san was the best.

Does anyone know the name of the first actress who performed? Is it Chika Arimura?

"You smell so good~ Hey, do you like it here? You like the sensitive spots, don't you? I can do this too~ I looked it up on the internet with my friend." Could someone tell me the name of the first actress who fully committed to her role and gave such an erotic performance? The other two weren't my type, so I couldn't get off to them.