2girls, architecture, atelier_(series), atelier_ryza, atelier_ryza_2, azur_lane, barefoot, breasts, covered_navel, crossover, day, east_asian_architecture, feet, from_above, full_body, futon, holding_hands, indoors, legs, lying, multiple_girls, navel, no_shoes, on_back, pillow, reisalin_stout, risa_(pixiv23908854), shouji, sliding_doors, stuffed_winged_unicorn, tatami, thigh_strap, toes, unicorn_(azur_lane)