1girl alternate_costume arm_cutout bangs blue_background bodysuit breasts brown_hair covered_navel covered_nipples gradient gradient_background grey_eyes headgear impossible_clothes kuroda_akimi labcoat large_breasts leg_cutout lips long_hair looking_at_viewer mature parted_bangs parted_lips pilot_suit side_cutout skin_tight solo soukyuu_no_fafner synergetic_suit toomi_chizuru undressing
1boy absurdres alternate_eye_color arm_cutout blush bodysuit brown_hair cowboy_shot crystal headgear highres jacket jacket_on_shoulders leg_cutout long_hair long_sleeves looking_at_viewer male_focus minashiro_soushi pilot_suit purple_eyes sakura_(pixiv_21179378) scar scar_across_eye shiny shiny_hair side_cutout smile solo soukyuu_no_fafner synergetic_suit white_background
1girl :d armor black_hair blush body_blush bodysuit cable chocolat_(fafner) dog hazama_shouko hip_focus leg_cutout long_hair mark_sechs mecha_musume o_o open_mouth pilot_suit pink_bodysuit red_eyes sharp_teeth shiny shiny_hair side_cutout skin_tight smile soukyuu_no_fafner synergetic_suit teeth washio_naohiro wings
1girl alternate_costume arm_cutout black_hair bodysuit boots dated green_background grey_eyes happy_birthday headgear hip_focus leg_cutout long_hair looking_to_the_side machi_fuka minashiro_tsubaki pilot_suit shiny shiny_hair side_cutout sidelocks signature sitting skindentation solo soukyuu_no_fafner synergetic_suit wariza