Do Joyboy or Sun God Nika take over Luffy's body and mind when he is using Gear 5?

To nobody's surprise, One Piece Episode 1071 managed to break the internet, going as far as taking down the servers of Crunchyroll for a good while. Toei Animation did a fantastic job animating Luffy's Gear 5 just as Oda and manga fans envisioned it. However, one bizarre question surfaced after the episode. Do Joyboy or Sun God Nika take over Luffy's body and mind when he is using Gear 5?

One Piece Episode 1071 – Things You Might've Missed About Gear 5

One Piece Chapter 1045 – Luffy VS Kaido: Gear Five

One Piece: Luffy's Gear 5 Technique (Explained)

Poster

Luffy - Sun God Nika - Joy boy - Gear 5 | Poster

Figure Luffy Gear 5 Vs Kaido - One Piece™ – Anime Figure Store®

If Luffy would've died at Loguetown, could he have awakened his gear 5 powers? If did, then how much would it change the story? - Quora

If Luffy is the Sun God Nika, why doesn't he have Sun powers? - Quora

Can Luffy fly in Gear Fifth? - Quora

One Piece: The legend of Sun God Nika explained - Dexerto

The One Piece is Actually Real! What is the One Piece?

Figure Joy Boy (Luffy Gear 5) One Piece™ – Anime Figure Store®

Why do people believe Gear 5 was planned since Chapter One when this is obviously not the case? : r/Piratefolk

One Piece: Kaido Has Figured Out the One Major Flaw in Luffy's Gear 5 - Is Sun God Nika Cursed? - FandomWire