I love bare legs. I guess you could call me a leg fetishist. This was purely by chance, but I gave my sister, who always looks cold in her miniskirts and bare legs, some knee-high socks as a gift, and lo and behold, the "golden ratio of absolute territory (4:1:2.5)" was perfected! My excitement ignited my sister's mischievous side, and she started teasing me, using her thighs to act like a slut, making me cum multiple times. Trapped between her bare legs...