After the guy finishes and collapses to the floor, we see Kumi cleaning some come off her hip and sitting up.
Kumi Takiuchi Kumi Takiuchi on all fours going down on a guy with her hand being blurred a bit and her ass up in the air while topless and in thong panties as the camera slowly moves around her body showing her breasts and butt before she grabs some lube and puts it on the guy and takes her panties off and then has sex while riding him as he reaches up grabbing her breasts and squeezing them.
Though some will do at the start of their careers case in point, or if trying to reboot their careers case in point, , most actresses in Japan or at least, their agencies stick to tamer roles.
After they speed it up, Kumi finally climbs on top of the guy to begin to have sex.