https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_209628
https://www.dlsite.com/maniax/work/=/product_id/RJ364838.html

what exactly is going on here, how'd the dude turn into a girl?

Base +6, xaelath +6, Der Fuhrer +10, slimedog +10

@Levenstein this is basically a re-hash of this earlier work by the same artist

ENG: https://e-hentai.org/g/2026355/c022181f70/

Synopsis for both works: Sister is a futa who starts fucking her brother which starts to feminize him. Brothers girlfriend visits and also starts getting fucked by the sister. Eventually the brother turns completely into a woman and gets pregnant by the sister

Base +6, xaelath +6

She's not his real sister, just a childhood friend he thought of as a "little sister".

Base +6

爱看这种的😊😊

Base +4, cctv1573 +6

好怪哦，再看一眼🥵🥵🥵

Base +6, cctv1573 +6

誰不想被扶她妹妹活生生操成萌妹子呢

Base +7, TenOfSpades +6, cocofran +6, LINYX233 +6, cvbrjqm +6, cctv1573 +6, urotropine2 +6

看一眼劇情，好熟悉嗎，再看一眼作者，原來是txsy佬

Base +6

离大谱😨

Base +4

要我写的话大概会写主角发现自己女友被上了之后各种思绪涌上心头，压抑的情绪直接崩溃，然后拿刀自杀，尸检时发现一尸两命，直接让女友和扶她抱憾终身，之后再出个后日谈

Base +6, Pedolion -6, urotropine2 -6, bei8 +6

太魔法了，另外女二居然选择退出，说好的三人幸终呢

Base +6, IceWM +7, ☆Astarotha★ +6

真不错，期待汉化

Base +6

这个作者也不是第一次画哥哥怀上妹妹的孩子了

Base +6, PRPR丶 +6

is this an age regression too? because it seems like they went from college back to high school around the end

Base +6

推进去那一段直接给我干懵了

Base +5

怎么突然就变女的了？虽然男的肯定是做不成了

Base +2

没看到之前没想到这么逆天

Base +2