Aishiteru kara Hamesasete

Tomo and Hayami have been childhood friends since elementary school. Despite their contrasting roles - one a part-time worker and the other an elite trading company employee - their relationship remains as comfortable as it was during their school days. One day, Tomo witnesses his girlfriend exiting a love hotel with Hayami. Feeling betrayed by his girlfriend's actions, Tomo confronts Hayami outside his house. The revelation that follows is nothing short of shocking.