Sayaka Otonashi , a beautiful girl idol with a brimming Kokoro of curiosity and cute round Hitomi , makes her exclusive debut with kawaii*! She's 18 years old and loves to do things for people, but when a male actor teases her a lot, she feels good and even though her cheeks are red, she begs for him for the first time! She may look innocent, but she's actually a very naughty image idol, and this is her first AV appearance♪