HUNTB-267 - The neighbor knew I was peeping! Eye contact through the wall hole leads to an insane encounter

The cast in order: Hazuki Wakamiya (sex) / Aya Shiomi (masturbation) / Aoi Mizutani (masturbation) / Maina Mito (sex) / Riko Takaragawa (masturbation). The () indicates what they are doing when peeped on. The walls of the apartment I moved into are abnormally thin, so I can hear not just the moans from next door, but even the sound of fellatio. But it's not just because the walls are thin; there's a fairly large hole in the wall, so the sex (or masturbation) next door is clearly visible. The woman seems to know about the hole and performs fellatio as if to show it off, letting me peep on their sex. When they finish, she invites the man next door to do more because she's not satisfied. I've also seen a couple having sex in the apartment next door. They were in the cowgirl position, and I can never forget that excitement.