Synopsis: Ani no inu ma ni ani no kanojo ga ie ni kita.

La novia de mi hermano vino a la casa mientras él no estaba. / My Brother's Girlfriend Came over to Our House While He Was Away / 兄の居ぬ間に兄の彼女が家に来た The younger brother waits anxiously at his parents' house for his older brother's return, accompanied by the latter's girlfriend whom he's meeting for the first time. However, he notices something amiss—sweat beads on his brow, and he struggles to catch his breath. The cause? She's not what she appears to be.