Sex at Work with the Plain but Busty Coworker: Can't stop once you're inside!

Who would’ve thought that the plain girl at work was actually a busty temptress...? After a company drinking party, Kiryu finds himself stuck taking care of his blacked-out co-worker, Kuramoto. Unable to hail a taxi and battered by rain, they take shelter in a nearby love hotel... While Kiryu had no designs on her, seeing the usually reserved Kuramoto lying there, irresistibly cute and defenseless, Kiryu can’t help but feel turned on. Just as he’s on the verge of crossing a line, Kuramoto opens her eyes. His rushed excuses turn out to be unnecessary, as Kuramoto seems to think all of it is just a dream...