Misono is a young wife who has been married for four years and works part-time at a cafe during the day. Her husband is an ordinary office worker. With the increase in foreign customers due to the inbound tourism, she has been interested in English conversation and decides to take lessons. Misono has not had much experience with men, so she is excited about the lessons with the black instructor, who is very close to her. However, she is swept away by the instructor's persistent communication and ends up experiencing the shockingly thick black penis... The hugely popular busty actress Mizuhara Misono finally has her first ever black man sex and cums hard!