Aishiau Koto Shika Dekinai

Aishiau Koto Shika Dekinai is a Japanese adventure game for the PlayStation and an adaptation of the manga of the same name by Erika Sakurazawa.
The story follows Nanako, an up-and-coming model who, after being fired from her previous job for her brashness, embarks on a new assignment. There, she meets Etsushi, another model who is immediately taken with her. However, Etsushi is already in a relationship with his boyfriend, Shin.