"Ohh, it's going thunk-thunk... It's fast." "!? ...Ah, no, that's not... It isn't like it's some kind of robot part or anything~..."
―――――――――――――――――――――――――― My Nano-chan is equipped with a star-shaped, 8 cylinder Kamakura engine. The opposing cylinders form a set, and move up and down in a clockwise motion. If you put your ear close, you can hear what sounds like a heartbeat. It's quicker and lighter than a human's. It's more like a rabbit's (Heartrate: 130-325 beats/minute).
Quick addendum after receiving comments. It's been a while, but I tried adding in a new element (manga style eyelashes). Also, I made the highlights of the pupils stand out a bit. I tried using a light airbrush on the top half.
※9/17 Ranked 357th among male favorites. Thank you.