Katori (カトリ) from Phantasy Star Online 2 (ファンタシースターオンライン2). PSO2 has some cute waifus people are sleeping on. Trained on mostly fanart, with a few pieces of offical art. Adding "pink bodysuit" gives something that resembles her in-game outfit

Prompt

katoripso2,antenna hair,mole under eye,hair ornament

Prompt (armor)

katoripso2,antenna hair,mole under eye,hair ornament,pink bodysuit