ηγΊγͺ
A sex act in which a person (male or futanari) has their penis rubbed in between their partner's scrotum. In other words, its like Paizuri or titty fucking, but with balls instead of breasts. Also known as 'tamazuri' (ηγΊγͺ) is Japanese.
This tag implicates testicles (learn more).
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