"It was obviously me first" is not a stem, but a line. From the animated white album 2. The original text is as follows:

Touma Kazusa: It's me, it's me first, obviously I came first ... kissing, hugging or liking that guy.

Ogiso Setsuna: Why did this happen ... I met someone I like for the first time. With someone who can be friends for life. Two happy things coincide. And these two pleasures bring me more happiness. What I got was supposed to be as happy as a dream ... but why did it become like this ...

Extended information:

Introduction to White Album 2:

The story happened in Tokyo in the autumn of 27. Kitahara Haruki, a third-year student affiliated to Fengcheng University, joined a light music party to create the last memories of his school days, but the band collapsed because of emotional entanglements.

Chunxi began to gather members for a successful performance at the Academy Festival, and successfully persuaded Ogiso Setsuna, a school idol who sang on the roof. After discovering the genius of Touma Kazusa, a troubled child in the class, they finally made her join the band through hard work.

Three people who had nothing to do with each other achieved great success in the Academy Festival after absorbed and desperate struggle, and the three people joined together from the bottom of their hearts ... Although everyone thought so, their love has gone to a cruel tragedy since then ...

Baidu Encyclopedia-White Album 2