Su Ying and Huiling cried again through their tape gags but Guoyun cupped his hands across their lips, muffling their cries as a girl in a pinafore with dark blue pleated skirt and white top entered. Over the pinafore was a sailor-like blouse with her school badge clipped in the middle. Behind her was a boy in long dark blue pants with a white short-sleeved shirt with the inner collar coloured dark blue.
"I said, no, no, stop pushing me in Charles!" thirteen and six months old Shirleen Ong Swee Yen screamed as she was pushed inside.
"Someone pass me the tape," ACS (B) student Charles Khoo Wei Quan snarled and he pasted not one but two strips of tape over the lips of the loud-mouth MGS student. With the help of the other two boys, she was dragged, despite her struggling, to yet another chair. The ACS(I) and Chinese High Boys had to tightly hold her down, nearly touching her almost C-cup breasts as the taped in limbs to the chair.
"Phew, she's a tough one," Charles remarked, pressing down the tape gag and ignoring her muted cries or her angry look.
"Yup," said Guoyun.
"Not over yet," Yan Long pointed at her lower uniform then the two captors figured out what he meant. "Mmmpph!! Nmmmph!!! Pervmmmmvrt!!!!" Shirleen screamed through the layers of duct tape as Charles parted her lower pinafore. "Yikes!" the boys screamed in unison as the saw the light blue panties underneath.
"Shir, you're not wearing shorts underneath?!" Charles asked.
"Yummm permmmrt! Pmmt my unifmm bammmck!" She cried through the gag and struggled against her bonds.
"Maybe we should; not fair to the other two," Charles continued, pointing at the other girls who were also crying out through their gags.
"But also not fair since we agreed to make all zaogeng," Guoyun remarked, causing more outbursts from the captives.
"Ok, we compromise. Her underwear still shows, but not much." Ignoring Shirleen's continued muffled protests, Yan Long, adjusted her skirt line so that her panties were just visible but not much.
Just as he finished, the door bell ran again.
"Ok, who's next?"
To be continued.