Erotic reward from vampire Kyurie (吸血鬼キューレのえっちなご褒美)

The sweet life of Boy and his vampire sister.
Speaks with a cute and horny voice. Full voice!
You can set whether Boy and your sister have voices.

Accumulate reward points and
enjoy a naughty reward! Cute, naughty and lovely vampire Kiule sister
and a cute boynut love story!