"Miracle Norton ~ Currently Multiplying ~"
"Tadaima .... chuu" is a construction meaning roughly "momentarily (in the middle of)******-ing" (Now loading, Preparing for Boarding, etc) "zouryou" means to expand or increase in volume or quantity...
It is a BL game by Tennouji due out at the end of September (with character designs/artwork by YURA)
If you want storylines that don't stink, there's really only LANGMAOR and Nitro+ Chiral to choose from... the latter being vastly superior to anything else on the market. If you're willing to play straight erogames, your options expand a bit... but so does the sheer amount of crap you need to wade through to find anything interesting (though Leaf, Key, and Nitro+ are all generally recommended... Nitro+ pwning the str8 market too).
Though if you don't understand Japanese fluently: good freaking luck getting through a Nitro+ game.