Having fun on the boat (Pixiv Fanbox)

Javelin and Laffey are troublemakers and in their curiosity they scrutinize all the new packages and blueprints arrived at the base, when all transports are completed they always infiltrate to check all the new items and blueprints arrived. They found themselves in front of a strange object, it seemed made to put a body inside, Laffey took the instructions and told Javelin the whole procedure to make it work thinking that it was made to do magic tricks (In reality it was a machine for torture prisoners). Take off the boots, put your ankles there, put your arms in place, these were Laffey's instructions, completed the procedure Javelin's ankles and wrists were locked and her feet exposed, Laffey continued to read the instructions and then put them down. , took a tool similar to a back scratcher and looked for a few seconds at Javelin's feet, only Laffey's breathing was enough to give a feeling of discomfort and the instinct to withdraw her feet but before Javelin could tell Laffey not to breathe near to her feet she instantly found herself laughing like crazy since Laffey was rubbing that back scratcher against her soles, she also started using her hand in a similar manner. Javelin begged her to stop but Laffey said that the procedure had to be respected, that is 2 hours of tickling, incredulous Javelin even started crying continuing to beg Laffey for all 2 hours. Will she take a revenge aganist Laffey? Maybe!