Someones Girlfriend Vol 7

STIFF COMPETITIONRiku is back at school but still at the girls' mercy. Despite being younger, both Umimi and Yako have stepped up their efforts to win his heart, including creating their own competition for a date. Meanwhile, Shizuku has been mysteriously absent after confessing that she wants to be with Riku but can't dump her boyfriend--who also happens to be his best friend. As the school's cultural festival approaches, surely she'll return at the most appropriately inappropriate time. With three girls desperate for his attention, which will Riku choose?