Heated vagina and blood vessels. A combination of silicone and other materials that have the same feel as human skin and are as close to as possible. I would request a hip and neck thrust feature an automated blowjob feature, a chat bot for voice and sexual sounds, also suction and vibration features on vagina the month and anal region also the anal pleasure region needs to move back and forward on penis when in use. Preferbibly around 5 to 6FT in hight medium/small breasts well rounded ass with a bit of extra mass to play around with, soft lips soft nipples and human like skin but some form of tough material so it can be used and not break. Megan fox curves with olive to a light dark skin pigment. Around the wright of 40-60kg. Also a replaceable head section so it can be changed in future to look like somone else. I would also request that the feet are petite and the vagina is a reasonable level of tightness. Fake stubble hair on vagina to give it more of a real efect. The packaging I dont mind having to reasemble the doll/dolls at this side if it saves on costs of transport. If this one is good I will be looking to start selling more of these products in my local community. If any more details are needed. Thanks.