hunta00219 When I removed the rubber band and inserted it raw, my sister suddenly changed! My sister, who is taking the entrance exam for an extremely difficult university, is studying every minute and every second. My older sister, who dedicates all her time to studying, doesn't do anything like masturbation, let alone romance, so she always calls my younger brother, me, to put on a rubber band and insert him into her to dispose of her accumulated sexual desires.

When I removed the rubber band and inserted it raw, my sister suddenly changed! My sister, who is taking the entrance exam for an extremely difficult university, is studying every minute and every second. My older sister, who dedicates all her time to studying, doesn't do anything like masturbation, let alone romance, so she always calls my younger brother, me, to put on a rubber band and insert him into her to dispose of her accumulated sexual desires.