Seiso na JK ni Biyaku Mamire no Chi*po o Soku Hame Shitara Ore no Seieki Benki ni Natta!

Life was a bummer for me until I got ahold of a super-potent love drug. It came with a long list of warnings and a really dumb kicker: you have to smear it on your dick for it to work. Well, hell, if I was in situations where I was taking my dick out, why would I need an aphrodisiac! I figured I would just use it as lube. But as I disappointedly began to wank with the drug...
!!!!!
... Whoa!!
...... What the whoa holy crap!!
My d*ck got harder than I've ever felt in my life. Blood surged into me so that I was 150% engorged. I burned fever hot. My pubes tingled. With both hands I grabbed the shaft and beat myself off, barely able to grip the huge veins pulsing on my shaft.
It was amazing. With a d*ck like this I could get any woman! Hot chicks who would never talk to me in normal circumstances would tear their skirts off just to get a chance on this monster, and I was gonna give it to them hard.

Who should I allow to ride this gift to humanity first? Who!?

[From DLsite English]