How Can Senior Sister Be a Futanari?

Miaoying was consumed by jealousy and hatred for her senior sister. At the height of her hatred, she wanted nothing more than to get rid of her. When she got the chance, she drugged her senior sister. It was poison. To make sure the other woman died for good, she emptied the whole bottle, then pounded the bottom hard, unwilling to waste even a drop. She watched her senior sister drink the poison with her own eyes, and felt not a trace of remorse. Not only was she unrepentant, she was thrilled that she had finally gotten what she wanted! But her senior sister didn't die after taking the poison. Not only did she survive, she... had disheveled clothes and reddened eyes. Only when her senior sister's ragged breaths drove Miaoying into a corner did she realize: ******!!! Senior sister × junior sister Forced love The senior sister is a futa: a lofty, untouchable beauty, cold as ice. The junior sister seems wicked, but never actually manages to hurt anyone. [A niche kink: the younger sister gets her comeuppance and is forced to cuddle up with a futa beauty.] Although this is a multi-category novel, I selected the historical and pure romance categories. You can also read it as a regular BG story. The senior sister is referred to as "he" in third person. Futa, also called futanari, is a character type in anime, manga, and games featuring both male and female physical characteristics, such as a feminine appearance combined with male sex characteristics. It is a fictional intersex fetish. Cultural context: It falls under adult content or niche subcultures and is commonly found in particular genres of manga, games, and fanworks. It has no direct connection to gender theory or real-world gender issues. Theme: Good is rewarded and evil is punished