namiuchigiwa no muromi-san
levia-san, mukoujima takurou
awa
1boy, 1girl, aqua hair, black hair, blush, chair, closed eyes, cloud, day, fellatio, hair intakes, hetero, implied fellatio, long hair, mermaid, monster girl, oral, short sleeves, sitting, sky, spiked hair, tan, trembling, very long hair