First of all: great game, noticed and downloaded it earlier but only started it two days ago, I enjoy it a lot - good gameplay, excellent animations, and a good style to deal with the limitations of "live 3D" while still having good characters.
I think her apparatus also triggers if you have a broken bulb in the inventory, could that be another possible explanation?
About the guide: linking the Wiki in the OP seems like a good idea to me. (Also, there at least is a 0.7 guide which could be linked instead of 0.6).
And a question: is it intentional that "Oki reflects" is not repeatable if not aced in the first go, unlike other events? (Connected idea: for scene repeats, as much as I love the build up, it would be great to be able to speed it up a bit, e. g. by unlocking the talking points again.)
Thanks for the kind words. you are right, the LDD is triggered if grant is in the same room as it and has bad bulbs in his inventory. the only time the LDD isn't triggered by bad bulbs is if they are in the trash.
Unfortunately, i received notice yesterday that they are going to shut down the wiki. i will have to find a new place to host that information.
it is intentional that Oki's scene is not repeatable (well, if you reach level 2 or level 3 orgasm), it was a story based decision. it was one of the toughest decisions i've had to make as i knew that would upset some people.
with regard to speeding up arousal, i'm not sure if you're familiar with the cologne bottles that are hidden around the dorm, but you can use those to speed up arousal. they don't exist when the arousal is based on dialog, so for both scenes on day 8 as well as the glormond scene on day 6 (seeing as you can speed up arousal just by rushing through dialog anyway), and there are only two of them on a given day, so it is limited.
i don't think i will ever make the dialog during arousal come back up because there are often events or decisions to be made within those build ups which, once you've made them, you've made them and i want your decisions/actions to be important. typically, whether within arousal or otherwise, if a dialog option goes away after you've used it, it's because there was some sort of either-or scenario involved in that dialog.
BUT that said, looking into alternative ways to speed up arousal is probably something i should look into. one thing that has come up in the last few days is separating the arousal from the actual sex scene, like danna on day 7. you will most likely see more of that going forward.