You have to wash it properly!" My older childhood friend, who has always treated me like a child, carefully peels off the skin of my foreskin and tries to wash my foreskin gently and carefully!
「ちゃんと洗わなきゃダメだよ！」ボクの事をいつまでも子供扱いする年上の幼馴染がボクの包茎チ○ポの皮を丁寧に剥いて優しく入念に洗おうとする！