kirara pony

Kirara from echi manga of the same name "Kirara", created by the legendary Toshiki Yui

It's about a ghost of a girl name "Kirara" goes back in time to meet her boyfriend.

One of the first porn manga I read.

Trigger: kirarapony, long hair, brown hair female,

Costume: Whatever you like, she's rarely wearing any clothes in the manga anyway.