[SeaFox (Kirisaki Byakko)] Futanari Ningyo no Onee-chan [Digital]

Wow she's pretty

-sperm!" ||| Page 8: "I'm sorry, Yu-kun." "Your sister already can't stand it." "Will you please do your sister a favor... will you mate with me?" "Yes here, you can put it in." ||| Page 9: "Aaaaah!" "Yu-kun's dick is going inside!" "Good! I'm feeling so good!" "Getting fucked by my younger brother feels so good..." ||| Page 10: "Your body is so warm! (not sure)" "Yu's stomach rubbing me feels good!" "My dick also feels good. I'll do it, sister!" "Let's come at the same time..." ||| Page 11: "Yu-kun! Yu-kun! Yu-kun!" (screaming intensifies) ||| Page 12: (screaming intensifies more) "Thank you, Yu. I feel better now. I'm sorry, Yu..." "Don't worry. For you sister, I'd do anything." "Thank you Yu..."

[[rough translation from interpreting what my phone's translator says]] Page 3 & 4: *moaning/screaming* ||| Page 5: [ A dozen years ago, a strange illness came that affected only women. The illness would change a living person into a fantastical creature, such as a mermaid, lamia, or centaur. When one finished changing, a sharp increase in libido and sexual desire occurs. But such a thirst cannot be satisfied by masturbation alone. This troublesome syndrome could only be temporarily relieved by having sex with a loved one. ] "I'm so sorry you have to do this for me Yu-kun. I'm such a terrible, perverted sister." "No, it's okay!" "It's not your fault, and I love my mermaid sister too!" ||| Page 6: "Your mermaid dick is so unlike mine, it's so big and smooth and beautiful." "Yu-kun..." "Ah..." "Oh, did I make you hard again? Then..." ||| Page 7: "Aaah! Yu-kun!" "Going to come, sister?" "Yu-kun's mouth is so good!" "You've improved! Take my dick!" "My mermaid dick! Yu, drink all of my-