``I was the only one who didn't know...'' When Aoi entered her best friend's room, she was being held by her best friend. - The unexpected sight turned pitch black in front of me... - I met Aoi a month ago. - It was an introduction from a close friend. - I was drawn to Aoi's bright smile and fell in love at first sight. - I immediately confessed my feelings and started dating. - Aoi was always cute and sweet when we were together, and was the best girlfriend. - However, there is one thing that bothers me. - Aoi is usually cheerful and has a nice smile, but when it comes to sex, she becomes too erotic... - What kind of secret does she have? - While I was stunned by this unexpected turn of events, he said in his usual tone, ``Hey... let's have sex together,'' and started giving me a blowjob, regardless of my intentions.