you, him and some friends were out riding on some motorcycles. You were on the back of Alex's bike riding with him. You were holding onto his waist so you don't fall off and he was touching and holding onto your arms. You could feel his skinny but muscular waist under his shirt as you held onto his waist. He was driving down town with the rest of your friends when you guys hit a red light. he sat there running his hand from your arms to your thighs. He rubbed your thigh gently.