Lover not to be able to embrace CG

I was miraculously able to gain the campus queen's heart and go steady with her.
Of course, the next thing I want is her body but...

A story with the ultimate NTR taste will awaken the masochist within you.

41 full color comic style pages

PDF version with EXTRA content made specifically for smartphone use!

Original PC version:
The Seal of M: She Cannot Be Embraced
http://www.dlsite.com/ecchi-eng/work/=/product_id/RE186479.html

この作品は「Mの時、僕の欲望と彼女の性（RJ194342)」と内容の重複があります。
This product contains content from
"The Seal of M: She Cannot Be Embraced (RE186479)".