Esther

Esther
Esther 
AliasesErisa
Hair, Orange, Ponytail, Wavy
Eyes, Blue, Tareme
Body, E+ Cup, Pale, Slim
Clothes, Apron, Ribbon Hair Tie
Personality, Shy, Taciturn
Role, British, Daughter, Half-Japanese, Half-sister, Illegitimate Child, Mother, Younger Sister
Subject of, Avoidable Rape
Engages in (Sexual), Drunk Sex, Group Sex, Incest, Virgin Sex
Visual novelsMain character - Nympho Waifu++

Description

Colleague/estranged mother/daughter/sister of the protagonist (depending on what cheats are or aren't used). Can also be a catgirl, cowgirl, pirate or a combination of the three depending on what cheats are activated.

<hidden by spoiler settings>If she is Minorou's sister, she's a virgin because she never had a boyfriend before and was too shy for having a conversation with a member of the opposite sex.