It would be interesting to see which games have which age breakdowns. MNF's style is rather uncommon, so I wonder if it tends to attract a different demographic than the others.
That would be really interesting to know.
I tend to prefer story driven visual novels over fap orgies, preferable with believable romance and non creepy main characters. Harem or single route doesn't matter to me, as long as the MC treats his girls/women well. Sadly there is only one other harem game beside MNF I really like (the one with three letters).
Also I expect the "Granny is old--gross" contingent are younger than we are. ;-)
Hehe, you're probably right about that, but I've always preferred older women. My first sexual experience was with a woman 20 years older than me (I was 15).
My partner is now eight years younger than me, but it wasn't my plan to fall in love with her. We were best friends for years.