Shocking! 19-year-old underground idol Yuna-chan makes her debut! Her fans were stunned by her reason for applying: Unable to survive on idol work alone... Living on just 200 yen per day, this struggling underground idol decided to appear in adult videos to fund her activities! Though petite, she has an outstanding figure with E-cup breasts. Breaking the rules with not just nudity but intimate scenes! This sensitive idol is skilled at various intimate acts. But wait... isn't dating forbidden? She says: Dating is forbidden but intimate acts aren't♪ What!? This naughty underground idol's performance is definitely worth watching!