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Hello, welcome to march macro.For every like this post gets, Derpy grows 0.12 hammer units, witch is equal to 1 foot or 0.3048 Meters. For every favorite, her butt grows 0.24 hammer units. Witch is about 2 feet or 0.6096 Meters. And finally, for every comment this post gets, everything is doubled. Derpy fans unite! In about three days I will make the growth animation.
suggestive139467 artist:acid flask121 derpy hooves49657 pony938522 3d73163 bubble butt660 butt53479 canterlot5571 female1335836 giant derpy hooves72 giant pegasus250 giant pony4520 huge butt9493 impossibly large butt6990 impossibly large wings175 large butt15929 large wings1560 macro10642 march macro2 plot76945 sfm pony1114 smiling240243 source filmmaker44677 spread wings52962 wings100903


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