Aki, a camera enthusiast who was completely ignored by girls, undergoes a dramatic transformation when he enrolls in the same university as his crush, Yui! Trained by his three sisters, he becomes a cool guy who's great at handling women. What's more, he becomes a "B virgin," fulfilling a girl's wish to only have sex with the woman he loves! However, Yui mistakes Aki, who's so good at handling women, for a "player" and doesn't take his feelings seriously...!? A must-read for both unpopular and popular guys! A surefire dating manual to transform you into a super-popular guy!