PPPD-363 is JAV Adaption of 2 part from Kusui Aruta story. The first half is from p117 but the other half is from somewhere else. So she is not a widow. yet There is other part where she become widow and have sex in her wedding but I can't find it. His manga are not too rough but his doujinshi are hardcores. So if you are interested find it yourself.