If I tell my husband that I will be gone for a week for a work conference, but instead go with my guy friends on a getaway, would my husband be bad?

My guy friends asked me if I want to go with them on a getaway. Nothing fancy. One of the guy owns a yacht. They asked me if I want to accompany them down to south and back. It will take about a week there and back. My husband will definitely said no, but I really want to go.

If I tell my husband that I will be gone for a week for a work conference, but instead go with my guy friends on a getaway, would my husband be bad?
Post Opinion