>>76400187
>Bone structure, fat distribution, and insertion points are what make the biggest differences in the overall look of the ass
Don't listen to this defeatist faggot. Worrying about shit you cannot control is meaningless, do instead work on the things you can improve, which is training hard and eating clean. Like I always tell girls, OP if pure ass mass is your goal you can just dirty bulk and do a lot of legs and ass workouts