As I said on the first chapter nothing revolutionary about the scenario, but gotta love a series that takes its time with the teasing and the escalation of the sexual tension instead of jumping straigh to bed in 20 pages.
Besides, is refreshing to see that Risa (the blonde friend) has her own personality and -not evil- goals, pushing subtly Yukari moved by the idea that's the grass is always greener on the other side.