The heroine Sae Yamanaka and Hiroshi, the protagonist, have been in love since their childhood. Currently Sae goes to a distant university and is in a long distance relationship.
One day when Hiroshi went to her house, he heard Sae's moans from inside. She was having sex with a man other than him, he felt a betrayed shock, but at the same time, a strong excitement he had never felt hit him.
What kind of expression and gesture would she make with a man other than himself? I want to know. I just want to know what kind of sex you have with a man other than me.
Driven by the distorted desire, Hiroshi finally takes action.
Because I want to see her cheating sex.
Back home in the countryside for summer vacation, the protagonist decides to hit up the local beach and spots a cute girl.
But who does he find, his childhood friend Aoi Yabuki and she gives him some teasing punishment for his blunder.
Without thinking, the protagonist grows a stiffy and whips out his smartphone to record the proceedings as her troubled face eyes his massive member.
This way, he can call her up, and fill her with his cream anytime he pleases.
His dream summer begins...
Spring --
In your second year of work, your life is shaken-up by a sudden relocation to a branch office in a new town. Despite the surprises of a hectic day, you manage to unpack and unwind.
Surrounded by the new faces of your superiors and quirky coworkers, you make your introduction to the office. Hot-off introductions, you are shoved into a leadership role of a new major company initiative. Feelings of anxiety, excitement, and optimism fill your stomach as you begin and adjust to your new life and responsibilities.
As fate would have it, the encounters do not stop at your new coworkers - the Spring of your love is finally set in motion...