darling in the franxx, kai ikarashi, smears, multiple girls, 4girls, blush, towel, naked towel, blue hair, blue eyes, long hair, short hair, ahoge, green eyes, red hair, water, partially submerged, onsen, ichigo (darling in the franxx), indoors, looking at viewer, embarrassed, bangs, bathing, arm up, hair between eyes, open mouth, grey hair, black hair, clenched teeth, bucket, parody, brown hair, covering