Siren lovs to take advantage of her exquisitely elastic funbags to mess around, but who'd have thought that they could get knocked up? Good thing Siren's part Psychic-type, otherwise she'd be pinned to the ground by those gravid globes!

if you're a Legendary, be careful of what you whisper to Arceus in the moment... with great pleasure comes great consequences sometimes!

(early Mayternity sequence for an anonymous commissioner!)

(individual sequence frames can be found in scraps at https://www.furaffinity.net/view/60519291 )