The Milking Chronicles - Naruto's Forbidden Mission
Read the storytsunade told as hokage to naruto he will be given his friends sakura and hinata as mision where narut ill milk and impregnate sakura and hinata in konohas milkig and breeding famr in milkign pens and breeding pen and later he will but sakura and hinat to milkig line wiht other women all characters are over 18 years old