Yamaguchi Mai and Yamamura Shinrai is a workers in one of company in Tokyo. Both of them from Osaka, so they rent an apartment in Tokyo for works. Mai has brought her only sister Ai to stay with them. Ai-chan like to stay with her sister Mai because her boyfriend, Nakajima Yuto is currently stay at Tokyo with his family. 

Mai-chan and Rai-chan is too busy with their works until they don't have time to find someone special in their life. 

But, Rai-chan okasan like to set a blind date for her only daughter. So as her BFF, Mai-chan will accompany her to the blind date.

Unfortunately, all of their blind date is rejected by them. Because??? hmmm *writer can't explain it* XD

Different from Ai-chan life, she is so happy with his boyfriend Yuu-chan. Everyday seems so happy to her. Yuto is the perfect boyfriend to Ai-chan and same goes to Yuto. They are plan to married someday. 

Mai-chan and Rai-chan always thinking, are they too old to find their love by their owns. 

Until~~ one day after another s*cks blind date, they found 1 couple that wear school uniform and act so happy as couple at one of CD's store in Shopping Complex.

Rai-chan said to Mai-chan, " I hope we can date high school student! They seem so happy ne~~"

"Un~~ but it will be just a dream." - Mai-chan

"Nothing Impossible" -Rai-chan.