Itoko no Oneechan ni wa Natsukanai!  

I Wont Grow Fond of My Big Sis Cousin!, いとこのお姉ちゃんには懐かない！

To get into a prestigious school, masato needs to learn from his alluring cousin who's too hot for him. will he be able to resist her seduction and focus on his academics during their intense study sessions? let the thrilling tutoring begin!