Taking the Lead by Adrian Adams

Clara hears talk of a ball, and takes the opportunity to sneak out in one of her sisters' dresses and join the festivities. She meets a charming princess who seems to have the same problem her stepsisters often do. A problem she knows just how to take care of.

Unfortunately they're interrupted before Clara can attain satisfaction, but Gwen has just what she needs to make her feel better.

This story contains explicit oral sex and full on vaginal sex between a futanari and a woman, and a futanari and another futanari.