About How I Can See the Male Lead's True Form

Yin Yunyou thought he was just an ordinary college student: eat when hungry, sleep when tired. Then he slept himself out of existence and started quick transmigration, without even getting to be the protagonist!

He may not be the protagonist, but the heroine is gentle and likes having him rely on her, which is pretty great...

It's just that Yin Yunyou keeps feeling as if some kind of raptor has its eyes on him?

Two male leads, no female lead