Manga by author Fujitani Youko - Status ongoing

From Fujoshi Bitches and Hoshikuzuu Scans:Instead of punishment, what awaits? A mature love story brought to you by Fujitani Youko. Who will emerge as the winner in this showdown?Corporate spy, Makino has slipped into the company, Prad as a temporary worker. But he is then discovered by prospective CEO, Kamina. Ever since then, he is being forced to live at Kamina's place?

"When we turn 18..." In order to fulfill his cute girlfriend, Karen's wish (?!), Mitsunaga has been holding back a lot. He may be a quiet, hard-headed guy, but he has as much sexual desire as anyone else, and was even looking forward to it a little bit. However, on the anniversary day, something terrible happens?! He can't touch her because she's precious to him, but he wants to touch her more because he loves her... A pure love story about the troubles of a boy of age!This is the sequel to the volume, "Karen Ichijou Tempts Him"

Karen and Mitsunaga are now 20. Mitsunaga who once said, "Getting married at 20 is too early," begins to think that this plan might not be so bad. One day, while living such peaceful days filled with love, Karen has an accident! (Mangaupdates summary)