あおいとり long hair blush original character open mouth blue eyes hair between eyes ahoge bare shoulders bow happy brown hair twintails swimsuit fang brown eyes parted lips multiple girls upper body sidelocks hair bow 2 girls medium hair water wet skin fang one-piece swimsuit parted bangs looking at another ocean innertube pink bow dot nose partially submerged short twintails blue one-piece swimsuit female child double-parted bangs child aoi tori teru-chan