Eng

Surreptitiously...

偷偷

Secretly, Stealthily, Surreptitiously

偷偷摸摸

Covertly, Stealthily, Surreptitiously

(Secretly, Feel, Touch)

祕密

Secret, Secretly, Surreptitiously

祕密地

Secretly, Surreptitiously

(Secret)