I think some time is meant to have passed between those shots. So she's probably been playing with it for a while and undressed herself more while doing that.
"Please don't imagine me while you say that"?
...I don't know why, but I found that line rather interesting.
His quantum teleportation device thing sounds like quite the amazing invention, though! I'm sure there's a lot more it can do than just making a perfect copy of his dick...
Great release, I must say. I really like this artist's works.
Lol, people have imagined dicks like that before. Aren't most dicks in porn seemingly capable of pleasing women in unimaginable (read impossibly unrealistic ways). Now quantum teleportation...
Yeah, Sakurazari Hotori often seems to make stories where the guy and girl have quirks about them that match each other, like this one and their other work "D.C. ~Da Capo~".