Sasha Fullmoon is a character of Monster Girl Encyclopedia: The Fallen Maidens.
She is a Priestess of the Order who worships the Chief God and a Veteran Hero of the Kingdom Lescatie, fighting against Monsters of the Demon Realm. 
She’s a kind and gentle person who owns an orphanage and watches over the young children. Perhaps you can accompany her by having a chat.
Sasha can fall in love with you if you treat her as your Lady and accept your marriage proposal if you love her the most.