Realize your dream situation! Miharu Hanesaki, the owner of one of the best breasts in the industry, appears in the sister version of the popular S1 series 'Beautiful Breasts Porori'! ! An F cup that is completely defenseless and puts out a glimmering face from the gap of her clothes! A brother who hides and sees breasts is tempted by a little devil! There is no doubt that you will be knocked out by the cuteness of Hanesaki who calls you "onii-chan" many times! !