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

!? ... 4girls ^^^ alternate_breast_size_(larger) apron azuma_chitose backpack bag blush breasts center_frills collared_shirt comic couch dress_shirt eighth_note flying_sweatdrops frills frying_pan glasses greyscale holding indoors lab_coat large_breasts locker monochrome multiple_girls musical_note nekotoufu o_o onii-chan_wa_oshimai! open_clothes oyama_mahiro oyama_mihari semi-rimless_eyewear shirt skirt spoken_ellipsis table tenkawa_nayuta translation_request under-rim_eyewear wrapped_bento |_|