SIRO-4289 – [First shot] [A naive girl who stands out for her seriousness] [A healthy girlfriend..] A naughty sound played by an inexperienced active music student. – If you take your time to get used to your naive body.. AV application on the net → AV e. The subject of today’s first photo shoot is Yui-chan, 20 years old, who majors in piano at a music u