Newcomer Mayu Suzune, Who Dreams Of Becoming An Idol Costume Designer, Makes Her AV Debut As A 9-headed, Super-sensitive, Slender College Girl With A Showa-style Face. 新人 夢はアイドル衣装デザイナー専属鈴音まゆAVデビュー 昭和顔の9頭身 超敏感スレンダー現役女子大生