Responses
What's the name of the prequel? ε=ε=(ノ≧∇≦)ノ
its called Henai.
you can read it here~ http://metaphoricalicecream.tumblr.com/post/128062414336/translation-%E5%A4%89%E6%84%9B-henai-authorartist-harada
(a different scanlator did this version and I think it's better than the one that's on mangago right now)
for some people. you should read the prequel before jump to this one.
this kinky couple seems never get enough of each other (≧∀≦) gosh, that was hotter than before