Okay, so to get the most content , you gotta go in the NTR route if im not mistaken !?
No, not really. You want NTR
on but then don't do the NTR quest lines (have a separate save for that, there's enough of a split to make both runs "pure" worth it). The NTR quest lines are very obviously signalled and mostly involve sharing (Orc village, Tribal village, Baron, Inn etc) but can be not great for the MC (looking at Big D in the tribal village, Baron's son).
There's like 30+ LIs at this point, the mechanic to focus on is maxing
both their love and their corruption (with a hint of maxing love over corruption in order). If you played it purely love then yes, you'd lose a lot of content: In this, Corruption = kinkier sex acts (anal etc). You can max out love, corruption on all LIs with zero NTR but there's some spicier bits you want NTR "on" for.
Spoiler: you want a
PC corruption level of 65/66 to get everything without breaking quest lines (like the Monastery) but don't go over 70 (Slyfa becomes difficult to manage if you do, from memory). There's a weird bug with Penny that giving her cum wine raises your own corruption or you can just steal stuff and/or give to the Church donations to micro manage it.
p.s. If you want the best Love story with your
sister childhood friend, do not fuck Slyfa or even think about it in the Shadow dungeon bit. It's a hard-lock into a sharing / non-love storyline and happens early enough in-game that you'll be looking at 30+ hrs gameplay before you realise it. The rest is finessable (if you play it carefully) to unlock sharing with Emily + sister etc, but Slyfa is a hard NO conditional.