Akino Miya 秋野 美弥 from the eroge Oppai Heart ~Kanojo wa Kedamono Hatsujouki!?~ (おっぱいハート～彼女はケダモノ発情期ッ!?～)
Trigger: "m1ya, braid, blue eyes, pink hair, ahoge, ribbon" always needed for accuracy.
Default Outfit: "white and red school uniform, black pleated skirt, thighhighs, serafuku, long sleeves, yellow bow"
Lingerie: "blue panties, blue bra"
Gym uniform: "gym uniform, blue buruma"
Pajamas: "pajamas"
Had the pony version sitting around for a while but was too lazy to make sample images. Not sure if people are interested but someone requested the IL version and I managed to recover the data set I used.