teach each other

I decided to help my junior Mayumi Okada with her studies.

However, I couldn't concentrate at all with the unguarded Mayumi sitting right beside me... and then she makes her move by showing off her big boobs to seduce me!?

Enoki Yukimi-sensei presents a very close and pleasurable study session with a bold and big-breasted girl♪

(Source: FANZA, translated)

Note: Published in COMIC Anthurium 2019-03.