Stretching her out (Patreon)

The high reviews and word of mouth praise Ciel found left her feeling like SIenna's prowess as a fitness instructor was too good to be true. Oh how quick she was made into a believer once Sienna made Ciel's body stretch in ways she wasn't used to.

Card source: https://www.pixiv.net/en/users/33530746

Support links: https://linktr.ee/muffin_fox5