rule 34 adjusting eyewear alternate costume bare shoulders bikini black r black hair blue bikini blush breasts r choukai kantai collection collarbone criss cross halter cropped legs ebifurya female front tie bikini top front tie top glasses halterneck hand up highres invisible chair kantai collection large breasts long hair looking at viewer navel one hour drawing challenge open mouth red eyes side tie bikini bottom simple background sitting skindentation smile solo stomach strap gap striped striped bikini swimsuit thighs twitter username white background 8766698