Tang Yanqing also saw someone walking over, but it was too late.
Tang Yanqing quickly held Shi Nian's waist in place with both hands, whispering in her ear, "Looking for a book."
"Hmm?"
Shi Nian was momentarily stunned, but soon caught on, quickly composing herself as she randomly pulled out a book from the shelf, bowing her head to feign serious reading.
Behind them, he stretched his arms high above, pretending to reach for books on the upper shelf.
To a passerby's view, even if they looked over, they would only think the two were reaching for books, hence the close proximity.
The two seemed to be reading but were actually discreetly glancing to the side. The boy walked to the entrance, only giving them a casual glance before expressionlessly walking straight past.
Both quietly breathed a sigh of relief. Tang Yanqing lowered his arm.
The protrusion slid down Shi Nian's curve again...
Both quietly gasped, their hearts pounding uncontrollably.
However…
