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Description
5/07/2020
“BBBTSF - Big Brother Best Test Subject Forever”Commission for Fernin [ furaffinity ]
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Tags
+-SH explicit472399 +-SH alternate version86750 +-SH artist:wolfmask567 +-SH sci-twi31380 +-SH shining armor28107 +-SH twilight sparkle358120 +-SH human245922 +-SH unicorn538855 +-SH anthro360172 +-SH equestria girls256170 +-SH g42031051 +-SH mad twience209 +-SH my little pony equestria girls: summertime shorts3594 +-SH blushing274560 +-SH bondage46568 +-SH breasts391607 +-SH busty gleaming shield663 +-SH busty twilight sparkle16422 +-SH clothes635394 +-SH female1804943 +-SH floppy ears73076 +-SH gleaming shield1497 +-SH goggles18442 +-SH grey nipples301 +-SH half r63 shipping2687 +-SH high res407918 +-SH implied transformation718 +-SH implied transgender transformation373 +-SH lab coat2938 +-SH mad scientist300 +-SH nipples242902 +-SH nudity513383 +-SH open mouth237961 +-SH purple nipples297 +-SH rule 6333440 +-SH siblings21874 +-SH vulva190698
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Which is hot.
Looks like Sci-Twi’s “experiments” paid off.
This one comes before the futa pic (they’re respectively numbered [01] and [02] at the source). My guess is that she used her brother as a test subject to turn him into an anthro mare before turning into a futa anthro herself.
Edited