Confesaría means "would confess." It's the conditional form of the verb confesar (to confess), implying a hypothetical situation.
In the song, the lyrics state, "Si esta casa hablara confesaría" (If this house could talk, it would confess). This personification of the house creates a vivid and intriguing image, suggesting that the very walls hold secrets of passion and love that they would reveal if they could speak. It's a poetic way to hint at the intense history shared within the home.
Have you ever had someone from your past suddenly reappear, claiming they still love you? That's exactly what's happening in Joel Santos's "Si Esta Casa Hablara (Bachata Version)"! After a long time apart, an ex shows up, saying they haven't stopped loving the singer. He's a bit skeptical, asking, "¿Que vienes a buscar?" [What are you looking for?]
But then, he lets them in, and the song gets really fun and a little cheeky! The singer imagines what his house, bed, chair, and room would say if they could talk. He says, "Si esta casa hablara confesaría / Que somos un par de locos que aman sin medida" [If this house spoke it would confess / That we are a couple of crazy people who love without measure]. He even jokes that "Si esta cama hablara se convertiría / En profesora de sexo y anatomía" [If this bed spoke it would become / A professor of sex and anatomy]. It's clear there's a lot of shared history and passion in this place, and even though time has passed, those feelings are still very much alive for both of them.