akai (riaakai), fujiwara chika, kaguya-sama wa kokurasetai ~tensai-tachi no renai zunousen~, commentary request, highres, variant set, 1boy, 1girl, :o, blue eyes, bow, breasts, censored, closed eyes, closed mouth, completely nude, cum, ejaculation, hair bow, heart, hetero, large breasts, lying, missionary, mosaic censoring, nipples, nude, on back, open mouth, penis, pillow, pink hair, pregnant, pussy, sex, vaginal