Reimu turned towards the curtain which was hanging deep in the house and shouted, calling someone behind it."BIG SIS""Yuuuuuuu! [Marisa's] peni-peni is getting bigger once again noje!"
"[Marisa's] heart is pounding fasttttt"
All three yukkuris were excited."Yuu...Yueeeee!?
That i-is wonderful noje!
Even just a little, if [Marisa] can refresh with her,
[Marisa] will become a legend noje!"Marisa was suspicious about what they heard.
It makes no sense."Big sis is tall and popular, sometimes even Mister Human will have sex with her"The elder daughter Marisa lost her temper.
"Yuyuu! Then just hand back sweet-sweet noje!"
"Reimu is so small that pregnancy is life threatening,
refreshing is big sis's job"
Since yukkuris are futanaris, I'm translating "長男" to "the elder daughter" to match previous pages."Yu? Big sis?"
Marisa was in a daze."Hmm, Reimu can not do refreshing"