Gluttony is to eat in an excessive amount. Jizz is no more than two ounces or so. It is simply not possible to consume an excessive amount of one’s own jizz unless if the person in question has no refractory period, is able to cum instantly, and cums vigorously everytime. So off that technicality, not all seven deadly sins are committed in this furious bout of jizzing.
I was interested so I did this and indeed I’m disappointed- Wrath: angrily List: masturbate Greed: to the guys money Gluttony: jizz Pride: honestly not sure how you can do this and still be proud lmao Envy: maybe the envy of money? Sloth: maybe the masturbating can be seen at this?