Yuki Serina has 2 scenes on Explorotica, gathered from xvideos (1) and xhamster (1), about 0.5 hours of video in total.
The work of Yuki Serina leans toward 18 Year Old, Amateur and American: 18 Year Old alone appears in 50% of these scenes.
AV Idolz published the most of them (1). A typical scene runs 16 minutes.