Asian teen Amai Liu strokes huge cock

AMAI needed a good workout today. She had been slacking and so she invited her instructor from the gym to come over and give some one on one training. She was doing real well but needed to work more on her arms. Well since the instructor knew she wanted his cock , his BIG COCK , he suggested giving him a hand job and working those arms. She loved the idea and began tugging on his tool. His cock was as big as her head. The more she stroked , the more her arms hurts..now all she needed was to get that protein cum to finish out the session. He didn't even need help her, AMAI stroked the cum right from him.