There are several possible words:
erection - construction, an edifice, or sexual tumescence
reaction - a response, or a chemical change taking place
rejection - being turned down
Fermentation
sputnik is cool and groovy
Hugh g rection
A Catalyst
reversible reaction
Hugh g rection Amanda kiss
Hugh G. Rection
Catalyst
bubbles
"jacking off" by hugh g. rection
its Hugh G. Rection
Hue G. Rection