Files From: https://www.dlsite.com/girls/work/=/product_id/RJ01070874.html/?translation=RJ01070875

Haruka Kakei, an office worker, develops a crush on Haruka Isezaki.

Isezaki is unsociable and emotionless, but he's tall, handsome, and definitely attracts attention, leaving him the subject of rumors.
After learning they have the same name and are the same age, Haruka starts to develop some feelings.

Also, nobody else seems to know how kind he actually is.

One day, at a client drinking party, Haruka notices that Isezaki wears a wedding ring.
Her reaction reveals her true feelings.

As the party comes to an end and she starts to head home, she ends up alone with Isezaki.

All it took was a moment.
The hand that grabbed her. A dark expression. A low voice. Cold, dead eyes.

The kind Isezaki that she knew was nowhere to be seen.