Tokugawa Time Twister — adult time-travel TF comic by TheTransformistress.

Story: A traveler botches his jump and lands in 1669 Japan. One bump into a local beauty and his body betrays him: chest swelling heavy and sensitive, hips spreading, cock vanishing as a pink kimono cinches around a brand-new pussy. Fox ears and fluffy tails burst out while he moans through the change, ass and tits ballooning until he is kneeling as “Lady Suzui,” dripping, confused, and hot enough that the armored samurai offers to escort his bride home — and the traveler is too deep in the new body to argue cleanly.