The first time I met her sister, she was a healthy J-type athlete from the track team. Her massive breasts were incredibly attractive, especially considering her toned physique. Apparently, they got in the way even when she ran. When I hinted at a massage that could make her breasts smaller, she seemed interested, so I immediately started. I applied aphrodisiac oil to her innocent sister's large breasts, and her breathing became ragged and she started sweating. Just being touched caused her breasts to react, and when I massaged them gently and touched her nipples, she climaxed with a gasp. After relentlessly twisting her nipples, she became a quick-ejaculating type who orgasmed from the slightest stimulation! I creampied her multiple times with intense sex, kneading her breasts, which were even bigger than her sister's!