{Yeahhh, sorry for not updating for a while.}

[Artist name]: k_h02 (in Rule34)

Anyway,

[Bitch-class Info]: The original class Servant but summoned with skimpy-like outfits, and it all happens when the summoning goes wrong. As the servant who was summoned feels embarrassed and humiliated with the new perverted getup, feeling like a slave with a dog collar over their neck. They feel the heat from inside, heat from inside and feel flustered, but still try to stay calm and act like how they usually are. As the servant would still have their original class but have the bitch class mix within. As "Some" of the bitch class variants also have slightly bigger assets compared to their normal counterpart, as they also feel Masochistic.

[Servant name]: Mash Kyrielight

[Servant Class]: Shielder/Bitch

[Info]: She's a 'Demi-Servant', meaning her Bitch-class isn't done from a wrong summoning, but instead after a 'Ascension' gone wrong which magically made her outfit alter slightly becoming more skimpy and growing bigger body assets.