I Want to Take a Peek at Love through Tinted Glasses

For the first time in 10 years, Takako is attending her high school reunion. Now a young woman in her 20's, she was enjoying the reunion with old friends, but she was also wondering if her first love would show up, when a handsome stranger appeared on the scene! It turns out to be Nakajima-kun, the guy with the bottle-bottom glasses who was her first love...? Where's that nerdy, hardworking, but unique guy from school? Just as she was about to leave with unresolved feelings, Nakajima calls out to her...? Former nerd, now a "flirtatious guy," and a "girl with a glasses fetish"...! The love game begins! (Source: Muteki Renai S\*girl, translated)