No, it's generally not appropriate. Locker rooms are private spaces for a specific gender. Even if it was an accident in the story, it still violates the privacy norms. However, the tickle part might be a way to defuse the initial shock or discomfort in a fictional situation.
The best chapter pointer here is Chapter 232, "He's a Pure Man! Purebred!". It opens with But soon, she suppressed this strange feeling and slowly began to speak,... and closes on The moment he saw the information come through, Jiang Li fell silent..
The best chapter pointer here is Chapter 238, "The Guests Were Dumbfounded, The Audience Was Excited". It opens with Jiang Li was actually first on all three leaderboards?! and closes on And, to Zhou Xu's alarm, they did find a problem..
A practical answer is Chapter 238, because it turns the idea into a concrete scene. The chapter opens with Jiang Li was actually first on all three leaderboards?!, adds pressure through This will be the final component in settling their good score!" The guests..., and ends on And, to Zhou Xu's.
Chapter 224 is the strongest chapter-level answer because it starts from Jiang Li, ranked number one, was directly taken by the staff to an elegant... and follows through on After all, the fans of Su Yinwan next door had already thrown down nearly....
Chapter 217 is the strongest chapter-level answer because it starts from But Director Sun didn't plan to give her any room to think, he directly... and follows through on Although her initial performance was mediocre, fortunately, Jiang Li....
If you want the clearest chapter reference, go to Chapter 216. Early on, The production team also took advantage of the situation to start an...; later, the chapter leans on The enthusiasm has not dwindled over time..
A practical answer is Chapter 253, because it turns the idea into a concrete scene. The chapter opens with Wen Jiaojiao immediately lost her composure, leaping up from the bed and..., adds pressure through He then opened his phone, scrolled through the contacts to find Jiang Li's..., and ends on.
Chapter 244 is the strongest chapter-level answer because it starts from LOL, Director Sun can't seriously think his sappy quotes are working, can... and follows through on I don't really have much to say..
If you want the clearest chapter reference, go to Chapter 233. Early on, [What the hell, what's this about life span ending??; later, the chapter leans on Could it be.....] [Ahhhhhh help, bullet screen shield me, it's broad....
Chapter 240 is the strongest chapter-level answer because it starts from Wuuuuh He Bao truly deserves it, Mom always knew you could do it!"... and follows through on Right then, her face turned completely sour..