"Quickie" is the perfect word to describe these series of bite-sized flash games made for quick lewd entertainment.
You play as a freshman University student who runs himself into familiar looking characters based on popular video games to have short-to-moderate conversations with them before a stroke of heavenly luck comes along to initiate sexy encounters.
Perhaps the only criticism I have is that dialogue does begin to increase in quantity as new girls are released. It's quite noticeable as the first two scenes (Satomi, Sara) were relatively short in comparison to the two latest ones (Reika, Mai). While I don't entirely mind the devs fleshing out the interaction of the MC and the girl he's sassing up, personally I found that it just felt inconsistent.
In summary, Quickie is straight to the point, endearingly sweet, and all around enjoyable for those looking for a quick bout of lewd action.
(I recommend new players to play the game in release order as they reference past girls and are part of a continuum -- Satomi -> Sara -> Reika -> Mai -> ... )