I’ve had it for a while so I’m not sure if this is the exact same one but I think it is! Here you go :) SM Nipple Clamps Neck Collar UTIMI BDSM Toy with Metal Chain Bedroom Restraints for Sex https://www.amazon.com/dp/B014IS6Q8Y/ref=cm_sw_r_cp_api_i_nBnfFbACTH3N9
Amazon! link to bodysuit
Amazon has some great cheap options! I found a pack of assorted panties with them but here is a single option but just browse around Amazon for sure. https://www.amazon.com/dp/B01MSWDIOA/ref=cm_sw_r_sms_awdb_U1seAb5N8SSGC