No surprise there since according to getchu Sore demo Tsuma has
three different writers credited. Which is a little ridiculous, though for bigger commercial producers it's all about getting the product done as quickly and completely as they can. Plus that game was the one where you had a whole bunch of guys all after the one heroine the protag's wife, the idea being to have lots of different situations for NTR, both Type A and B, straight sex or the more kinky stuff, they were basically trying to include something for everyone. Which gave them a good excuse to let different writers handle the situation that they're best at writing. But not matter how they handle it or how closely the writers cooperate, the clash of writing style etc is going to be felt by the reader. Even though game was well liked, in general I don't think it's a good practise. Things work much better when you have one writer expressing their vision, even if it takes a little longer to finish.
Like I said, different tastes. I really like younger heroine with older man, even if there's a wide age gap, and schoolgirls are one of my favourite genres in both NTR and out. But there are plenty of guys here who love milfs and housewives and feel that marriage gives NTR a bigger impact, so you aren't alone. I'm just one of those who doesn't feel that marriage makes a big difference either way, which is probably due to my own experiences than anything else.
In any case, Kinkomugi is good and I'd recommend it, but the one before that
Utakata no Tsubomi is also very good and is one of his more ambitious works. The key point being that you have two heroines route it choose from rather than it linearly focusing on one heroine as his other games do. The high school girl is probably the main heroine and gets the slightly more developed route, but the route with the older sister is also good and might appeal to you since she is a young widow, an ex-housewife in other words. Of course the NTR is incest, but rather than simply being jealousy over a close female relative doing it with another guy the sister and the protag do have an actual relationship developing between them for the NTR guy to ruin. No marriage, but it is an option if you want a girl out of high school as a heroine. The girlfriend's route is also very good so I'd recommend that too.
Edit. @Everyone; In other news it seems like there's a
new Orcsoft game in the works. A schoolgirl this time like with the last one, though this one might be proper NTR rather just discovering the girl he likes is a raging slut from the start.
