oyama mahiro and oyama mihari (onii-chan wa oshimai!) drawn by nekotoufu

0_0 4girls :d ^^^ alternate_breast_size_(larger) blush breasts center_frills closed_mouth collared_shirt comic couch flying_sweatdrops frills greyscale hair_ornament hair_over_one_eye hair_ribbon hairclip hand_up index_finger_raised indoors lab_coat large_breasts monochrome multiple_girls nekotoufu notice_lines on_couch onii-chan_wa_oshimai! open_clothes oyama_mahiro oyama_mihari profile ribbon shirt sitting skirt small_sweatdrop smile sweat translation_request twintails v-shaped_eyebrows wrapped_bento |_|