Curio & Francisco

What if Francisco had secretly agreed to help Curio win over Juliet from Romeo, help him flirt with girls since he wasn't good at it? And what if the outcome of his help did anything but bring Juliet and Curio together? Would he be able to keep the real outcome a secret from his best friend or would Curio find out and feel terrible about what he did? Slash, yaoi, and mpreg.