My big brother's favorite little sister is showing off her panties again today to tempt her brother! But her brother doesn't attack. The troubled sister rummages through her brother's room and discovers a gym suit! Putting on her first gym suit for the first time, she feels embarrassed as it fits tightly, waiting for her brother to come home! Does it look good on me, big brother? I-I love gym suits!! And so, she gets excited over the gym suit's butt and ends up having a loving, naughty time with her brother!
