Sasuke did beg oro for power, need a scan? I would gladly give it :lol
U don't even know which platform to choose for, u got lotus? :lol
I name a few things Sasuke used external powers, which is not part of his genetic:
1st Curse Seal, when Sasuke doesn't activate Curse Seal he is using his own power but as soon as Sasuke activate Curse seal that is borrowed powers.
2nd Sasuke getting Itachi eye, even though Sasuke body is genetically compatible for Itachi eye, doesn't mean it isn't a outside source power.
3rd Hagoromo chakra since that is a external power and Rinnengan
Is there anything I left out?
Just because I call out on Naruto for using external power, doesn't mean Sasuke get a free pass from using external power.
Edit
4th Sasuke accepting the Sound 4 the drug to level up his Curse Seal from level 1 to level 2.