4girls bare_shoulders barefoot bed_sheet black_hair blue_eyes blue_hair breasts cleavage collarbone fang flat_chest glasses grabbing grabbing_another's_breast highres index_finger_raised indoors long_hair louise_francoise_le_blanc_de_la_valliere multiple_girls novel_illustration off_shoulder official_art open_mouth pink_eyes siesta_(zero_no_tsukaima) small_breasts sylpheed tabitha_(zero_no_tsukaima) tongue tongue_out usatsuka_eiji zero_no_tsukaima