بسم الله الرحمن الرحيم
There is no need to make wudhu after having ghusl though the ghusl is performed completely naked. Hence in the question mentioned above you may offer salah after making ghusl without performing wudhu. It is not necessary to make fresh wudhu due to having ghusl naked.
Allah knows Best!
Darul Uloom Deoband
This answer was collected from the official ifta website of Darul Uloom Deoband in India.