THE STORY OF HOW I SUDDENLY GOT OLDER SISTERS

The lonely protagonist met an older sister (?) who is not good at housework but is super pampered. It was... The story
1. This time I'm talking about my sister Moeka, If you have sex with your older sister, Riho, you have to have sex with your sister, Momoka, and you have to have sex immediately. Moreover, the same situation where sisters can enjoy comparing, and the same play is tied up! A messy sex life with a huge breasted JK sisters begins now.
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2. The main character ends up living in the house of a relative's beautiful sister with huge breasts.
At first, I was worried about whether I would be able to do it well, but before I knew it, I was living a harem life where the two of them asked me to have sex!?
Furthermore, due to the influence of her sister's secret promise, "Do what you did to my sister", it becomes an erotic love triangle that never dries your dick...
What will happen to this cohabitation activity?
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3. This story is about a "lovey-dovey outdoor sex in yukata" with the busty high school sisters who are staying with the protagonist, followed by a "sperm-extracting erotic costume 3P battle".

The busty sisters Riho and Momoka reach the climax of their sex battle to win the protagonist's dick!

After showing off their yukata play on a summer festival date, the sisters finally declare war on each other, donning bunny ears and leopard cat costumes respectively, and engaging in a "sex battle" where whoever collects the most semen wins everything.

Which of them will collect even 1 ml more of the protagonist's semen?
And what will become of this love triangle?
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[Character]

・Riho Yoshino: is the eldest daughter of the main character's relative and stay. She is fair-skinned and gentle, but she is super active and now extremely aggressive in sex. Since he is a younger brother, he squeezes it out before going to school or right next to his sister, regardless of TPO. Toro Man. Easely wet her pussy. In this "sex battle," quality over quantity. She will tease him and tease him to maximize the amount of semen she ejaculates each time.
・Momoka Yoshino: is the second daughter of the main character's relative and staying at the residence. She is a black gal full of Yankee-like feeling, but in fact, sshe was actually a virgin until she had sex with the protagonist before. Her body is sensitive, and she tends to cum as soon as her uterus is blamed. Tight man. She has a tight pussy. In this "sex battle," quantity over quality. Her strategy is to make him cum as much as possible to increase the overall amount of semen.


| Namespace | Tags |
| :- | :- |
| male | big penis, schoolboy uniform, incest, sole male, sweating, step-brother, virginity |
| female | ahegao, big areolae, big breasts, big ass, bikini, blowjob, bukkake, boobjob, bunny girl, collar, cousin, nakadashi, clothed paizuri, dark skin, defloration, exhibitionism, gyaru, paizuri, piercing, schoolgirl uniform, huge breasts, kemonomimi, kimono, kissing, painted nails, piercing, painted nails, schoolgirl masturbation, multimouth blowjob, multiple paizuri, uniform, step-sister, sole female, very long hair, sweating, twintails, x-ray, voyeurism, virginity, incest, inseki |
| mixed | FFM Threesome, Group |
| other | Unofficial translation, story arc, Multi-Work Series |