nutschan24, bb (fate), kishinami hakuno (female), kishinami hakuno (male), fate/extra, fate/extra ccc, fate (series), commentary request, 1boy, 2girls, arm up, bikini, blue bikini, blue shorts, blunt bangs, blush, border, breasts, brown eyes, brown hair, cleavage, closed eyes, dual persona, duck innertube, fang, floral print, frills, hair between eyes, hair ribbon, high ponytail, innertube, large breasts, long hair, looking at another, looking back, multiple girls, one-piece swimsuit, open mouth, pink one-piece swimsuit, ponytail, purple hair, red ribbon, ribbon, short hair, shorts, sidelocks, sitting, skin fang, smile, sparkle, summer, swim ring, swimsuit, v-shaped eyebrows, water, white border, wrist cuffs