Mysterious Heroine XX - Nude Previews (Patreon)

Because she is a wielder of Rhongomynyad, a Noble Phanstasm weapon that have secret effect of enhancing growth of its user body. Her "assets" got bigger than her Saber counterpart too, not as big as Lancer Arturia tits but still quite a sight  ( ͡° ͜ʖ ͡°)

More images are available at January Deluxe Tier Reward! Mostly 4k res and turnaround of clothed version XD
https://www.patreon.com/posts/32879367