[KING-189] Midsummer Bikini J○ Exclusive! Naked Man Challenges Shiny Oil Thigh Challenge! If you make a sexy actor cum within 15 minutes with 'labia sucking,' you win a prize of 100,000 yen! With mucous membrane contact, the naked penis rubbed together and excited the unknown man and woman, who came to vaginal sex just 5 seconds before!?