Saya Niiyama, the picture of innocence, starts her scene with a coy smile, but as she wraps her lips around Kei's member, she transforms. Her eyes glaze over with lust as she takes him deep, her throat muscles contracting around his shaft. She's insatiable, switching from eager cocksucker to aggressive rider in a heartbeat. She grinds down on Kei, her pussy clenching around him, as she fucks him with all the pent-up desire of a Japanese schoolgirl let loose.