Mamiya-san from next door - Live-action version - MIMK-151

My class's goddess, "Mamiya." I thought she wasn't into sex, but she showed me her breasts during class... After school, when we were alone, she became even more proactive, even kissing me and giving me a handjob!? The next day, she finally pressed my body against hers... My penis was constantly erect! Although I tried to remain rational, I was ultimately attracted to Mamiya and we had a physical relationship...