NANA is the center of the underground idol group "Nitro☆Girl". She is a popular idol who attracts attention for her big breasts and gravure activities, but it was discovered that she had a romantic relationship with a young fan behind her back! When the middle-aged man, a troublesome otaku, realizes this secret betrayal, he gets angry and storms into the office. ``If you don't want to be exposed by the media, listen to me!'' The timid manager agrees and has no choice but to offer NANA's body. With the old man's sticky caress, the idol's big breasts are rubbed and sucked, and the semen is ejaculated and SEX is performed. That alone doesn't calm her anger, so she holds a pussy photo shoot event in front of her fans, has sex with a group of nerds, makes her hold his dick in her mouth, and pours otaku semen into her vagina until she becomes pregnant.