abs anthro bara big_bulge black_briefs black_clothing black_underwear briefs bulge city city_background cityscape clothed clothing macro male muscular muscular_male navel nipples pecs solo spandex tight_clothing underwear underwear_only urban_background kludgecopter_(director) canid canine canis mammal wolf animated hi_res webm
Whoa ho ho! I may have to make more of these :D

Created using Stable Diffusion and Kling 1.5.

Stable Diffusion had a difficult time with the concept of 'giant'. But with the right prompting, it understands well enough!
Kling had no problem.