darling in the franxx, kai ikarashi, smears, multiple girls, towel, naked towel, blush, blue hair, long hair, green eyes, blue eyes, short hair, red hair, open mouth, 4girls, ahoge, teeth, partially submerged, water, faceless female, towel on head, no eyes, onsen, faceless, sharp teeth, hair between eyes, bangs, bathing, looking at viewer, indoors, grey hair, embarrassed, ichigo (darling in the franxx), v-shaped eyebrows, collarbone, arm up