MUKD-115 - Hidden lewd instinct of a next-gen idol, Kazuha's secret after-school

But this entry isn't particularly 'nice' compared to others in the series; it's just very average. In '2', she was tied up and handled, which was decent enough. Like in '2', there's no internal ejaculation in this one either. Also, I wonder if she debuted somewhere else under a different name.