That's surprising, considering the fact that he updates Lost Life more(Ik lost life is his experiment for To Love Ru).
No kidding. If the developer's favorite project is really the one he's done the
least work on, then I have to wonder if maybe he just doesn't like working on these games period.
P.s. I don't know much about To Love Ru, other than the fact that it is an anime/hentai/media he liked and his game would be a fan-project of that. (Correct me if I'm wrong). And since you are a fan of mikan, would you mind enlightening me about what To Love Ru as a media is?
It's a harem comedy manga that was adapted into an anime. It's not quite a hentai (though the sequel is kind of borderline), so the male lead is the typical harem protagonist who goes absurdly out of his way to try to avoid doing anything remotely sexual with any of the girls who are after his dick. Probably half the sexual situations that
do happen are because of some combination of him being supernaturally clumsy, and one of his main love interests being kind of a ditzy mad scientist from outer space. Mikan is his mature 12-year-old sister, who takes care of the house since their parents are no-shows, and who might or might not actually have feelings for him.
If you want to get to the sexy parts of this not-quite-hentai, probably just read a summary of the original To Love-Ru and skip to the sequel: To Love-Ru Darkness, where one of Rito's future sisters-in-law decides she actually wants him to have a literal harem with all the girls (so she can be involved). That's when you start getting scenes like Rito being woken up by a blowjob (covered by a blanket), Rito waking up to discover he was eating out one of his love interests while asleep (obscured by the camera angle), Mikan takings baths with Rito, etcetera. IIRC Darkness is also where you start seeing nipples in several scenes, plus the artist likes to sneak in pictures of the girls' pussies in reflections to get around the censorship law.
But unfortunately, To Love-Ru Darkness ends the same way To Love-Ru did: with no actual fucking harem, and things still up in the air. Supposedly there might be a spin-off one day featuring Mikan as a magical girl.