Ojisan to Renai Mikeiken Onna

Ojisan to Renai Mikeiken Onna summary:

With my 'negative 530,000' femininity power,somehow, I got an older boyfriend!!Fumino, who's completely lacking in femininity, is 24 years old.Her boyfriend, Asada, whom she met at a group date, is 36 years old12 years older!Her first boyfriend, her first date.Step by step, bit by bit, they become 'boyfriend and girlfriend.'Non-stop blushing and heart-throbbing cuteness!!A heart-pounding romance story for beginners.