Double position (dual function) [sponge comfort version]]
                                                            Single position (single function) [sponge comfort version]]
                                                            Double bit (single function) [sponge comfort version]]
                                                            Three people (single function) [sponge comfort version]]
                                                            Three people (dual function) [sponge comfort version]]
                                                            Big three people (single function) [sponge comfort version]]
                                                            Big Three (Dual Function) [Sponge Comfort Edition]]
                                                            Four people (single function) [sponge comfort version]]
                                                            Double bit (single function) [latex exclusive edition]]
                                                            Double bit (dual function) [latex exclusive edition]]
                                                            Four people (dual function) [sponge comfort version]]
                                                            Double + Imperial Concubine (Single Function) [Sponge Comfort Edition]]
                                                            Three people + imperial concubine (single function) [sponge comfort version]]
                                                            Single position (single function) [latex exclusive version]]
                                                            Big three people (single function) [latex exclusive version]]
                                                            Big three people (dual function) [latex exclusive version]]
                                                            Three people (single function) [latex exclusive version]]
                                                            Three people (dual function) [latex exclusive version]]
                                                            Double + Imperial Concubine (Single Function) [Latex Exclusive Edition]]
                                                            Three people + imperial concubine (single function) [latex exclusive version]]
                                                            Four people (single function) [latex exclusive version]]
                                                            Four people (dual function) [latex exclusive version]]