"You could try it with me -- I'm a man too, so I can do you!" And so I give in to the sweet temptation and let my childhood friend Junya have my body.

Minori Toratani is worried about the future as her relationships never seem to work out. So, she tries to get her co-worker and childhood friend Junya Otaka is an unequaled person and how if that's what she is looking for, she should just give him a try! If she were to have sex with Junya, who she had grown up with like family, their comfortable relationship might be destroyed... But Junya gently wrapped his arms around Minori's waist. The relationship between the two, who she thought would never change, begins to change...