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

... 5girls :d ^^ alternate_breast_size(larger) arm_up bear_hair_ornament blush breasts center_frills closed_eyes collared_shirt comic cup dress frills greyscale hair_ornament hair_ribbon hairclip hand_on_another's_head hood hood_down hoodie lab_coat large_breasts monochrome multiple_girls nekotoufu notice_lines onii-chan_wa_oshimai! open_clothes oyama_mahiro oyama_mihari pouring profile ribbon shirt small_sweatdrop smile spoken_ellipsis sweat tenkawa_nayuta translation_request twintails v-shaped_eyebrows wrapped_bento yunomi