Spoo collected: 0 (units)?
Cock size: 5 inches, adds size to spoo buildup when stroking
Arousal: 0 spoo per tick builds up in the balls
Ball size: 1 (units?) (Spoo per tick)

Upgrades:
Milker: Auto-collects 1 spoo a tick. You have 0 Milkers. Costs 10
Ball Growth +1. Costs 11
Arousal Increase +1. Costs 10
Capacity Increase +100. Costs 95
Cock Growth +1. Costs 161