DxD Main Couple with Suits

harukav2 style, best quality, detail illustration, very aesthetic, best illustration, depth of field, thick colored lineart, retro anime eyes, flat shading, pastel palette, airbrushed blush, cel shading style, hard shadow, flat colors, clean lineart, sharp lines, vector art, crisp lines, flat colors, vibrant color palette, rim lighting, soft glowing light, smooth shading, flawless, intricate, very aesthetic, intricate details, high resolution, newest, flawless, beautiful face, (beautiful detailed eyes:1.2), muv-luv alternative, fortified suit, mecha pilot suit, impossible bodysuit, black bodysuit, armored bodysuit, skin tight, (no crotch cover armor:1.4), shiny clothes, shoulder armor, gloves, (muv-luv fortified suit headgear:1.5), harukav2 style, Cute, adorable, cute, do not make it a mini character, depict the pose clearly., best quality, detail illustration, very aesthetic, best illustration, depth of field, multiple heros, 3 people full body illustration, hyoudou issei, rias gremory, himejima akeno, (issei; brown hair, short hair, brown eyes), (rias; red hair, straight hair, long hair, blue eyes), (akeno; black hair, long hair, long ponytail, glossy purple eyes), mature boy, mature girls, curvy girls, smile, seductive smile, happiness, relaxed stance, bedroom, sitting on the bed, sitting both side of hyoudou issei, muv-luv alternative, fortified suit, mecha pilot suit, impossible bodysuit, (issei; bright red and purple outfit, red armor, purple bodysuit, shoulder armor, pauldron, skin tight bodysuit, armored bodysuit, shiny clothes), (rias; bright black and purple outfit, black armor, purple bodysuit, should armor, pauldron, shiny clothes, cover navel, chest poke, through clothes), (akeno; bright white and blue outfit, white armor, blue bodysuit, shoulder armor, pauldron, cover navel, chest poke, through clothes), armored bodysuit, skin tight, shiny clothes, pauldron, shoulder armor, gloves, (no groin armor:1.4), full moon by the window, no chest armor, issei center and rias left and akeno right sitting, slightly blushed face, love hotel, rias gremory and himejima akeno love hyoudou issei, no chili character, no SD character, 4k, highres, (hyoudou issei; slim body, toned body, lean body), through clothes.