Bonus: Ariel x Melody Futa 5 Commission: Low-Res Early Access (Patreon)

This is kind of interesting because these commissions weren't really planned out ahead of time, but they did end up forming a coherent sequence, even if it's not in the order they were released. So the actual order is to start with the Second commission, then the 5th, the first, then the 3rd and the 4th as the finale. The idea is that, in this AU, all merfolk are hermaphrodites and Ariel is teaching Melody how merfolk reproduce.