I just hope that he uses those hankies well so that he can be strong in the upcoming chapters but the problem is we are talking about furuichi here. The end is not going to be in his favor and it's going to be hilarious, lol.
What will happen is quite simple. He'll wipe the floor with everyone (including Toujou and that minor character that trained Miki whose name escapes me). Then, Oga shows up for a rematch. The fight goes on for a bit, evenly. Then, Oga lands a punch/kick/whatever on Furuichi's (hereafter to be called "Lolicon") face. The tissues fall out of his nose.
With the tissues gone, the Lolicon loses his undeserved powers.
Needless to say, everyone watches notices this. Thus, Lolicon gets his much deserved reward for being one of the few people to make Oga eat dirt.
I'm sure everyone will be thrilled. We can be 200% certain Lolicon will fight and slaughter Himekawa, and Kanzaki at the very least before things go sour on him. I don't think they'd be pleased.
EDIT: Also, agreed with purplegeass, they'll probably have only one use/burst into flames or something after Lolicon runs outta juice.