atama chika-chika

(sudden sex, surprised, sparkle in head:1.2), (x-ray of vagina inside, veiny penis in vagina), simple school uniform, back on pillow, missionary position sex, both hands up, (orgasm, ohogoe, ahegao:0.8), (erotic mood, girly tone:0.7), (erogaki smile, sexual excitement:0.7), love, upper body, BREAK (perfect anatomy, best quality, kawaii:1.2), cute, (high resolution, kawaii illustration:1.2), (light novel, eroge:0.6), beautiful background, (1girl, solo, ), (teenager, jk, loli face, little breast:1.2), slender, (detailed body skin, shiny skin:0.8), (mesugaki, triumphant face:1.2), (1fang:0.6), young cheeky girl, highlight in eyes, confident smile, nsfw,