There are an array of reasons for floppy dick. Booze (aka “whiskey dick”) is a thing. You could be low on t- so maybe workout or get checked with an endocrinologist. You could be low on dopamine and serotonin so check for depression. You could be outspanking your dick bank or using an “iron fist” method… how does a wet vag compete with that? Then, there’s also attraction, and porn could greatly diminish attraction and also performance.