Yuno is a polite, gentle active nurse with natural H-cup breasts who spends her busy weekdays at the hospital and models swimsuits at photo events on her days off. She originally began modeling to build her savings, but gradually discovered that being watched turned her on and decided to apply for porn. Behind her serious expression is a woman intensely curious about sex. Her heart and body stay excited through a string of first-time experiences as she begs for cock, has her sensitive nipples teased, and cums again and again with her huge breasts bouncing.