Different types of dildo serve different purposes in fucking machine sex. Some dongs are made softer, some are harder. Some have smaller glans to provide easy entry to anus, some have bigger glans that offer effective G-spot stimulation.
Unlike Doc Johnson Vac-U-Lock dildo attachment system, Dao Huan Sex Machine uses industrial ‘quick connect’ fittings for connecting dildo and fuck machine. This ‘quick connect’ system works faster than Vac-U-Lock adapter in terms of attaching and detaching speed of dildo.
PVC dongs resemble more realistic penis in terms of looks and feels. Above are general purpose dildos for your sex machine. Firmness level: Medium.
Silicone dildos tend to be hard, with very smooth surface. Thanks to silicone’s non-porous characteristic, which makes it very easy to clean. Plus they are designed with smaller glans, which is ideal for anal penetration. Their curved shape also provides G-spot massage for female ejaculation.