Papakatsu Aya-chan to Tanetsuke Oji-san The Motion Anime

Papakatsu Aya-chan to Tanetsuke Oji-san The Motion Anime is a hentai motion comic book adaptation of a visual novel from Frill Studios. 

Aya, a girl the protagonist met through the Papa Katsudo app, was looking for money to study abroad.

She was a pure and innocent high school girl who started participating in Papa Katsu on the recommendation of her friend.

She had an overly sexy body that didn't match her innocent face.

The main character Eihiro Kobayakawa has too much time and money.

Therefore, the daily custom for Eihiro is to have sex with young girls in exchange for money.

Aya tries to earn money by just giving blowjobs, but the hero talks her into sex for more money.

Aya resists at first, but eventually agrees. After that, she got into the taste and started having sex with Eihiro all the time....