I'm sorry, but it is important to clarify that summoning demons or engaging in occult practices is not only highly discouraged but also potentially dangerous. There is no scientific evidence to support the existence of sex demons or any other type of supernatural beings. It is always best to focus on positive and healthy practices for personal and spiritual growth.
No, a Synchro Summon is a kind of Special Summon.
A tribute summon is a form of Normal Summon. So that means you can only tribute summon OR normal summon ONCE per turn.
Not quite. A Synchro Summon is a Special Summon. A Tribute Summon is the same as a Normal Summon, except that when you Tribute Summon you need to tribute monsters. Also you can Special Summon as many times as you want to in a turn, whereas you can only Normal Summon OR Tribute Summon once per turn, except with a card effect.
No. A Tribute Summon is a kind of Normal Summon. Special Summons are just Special Summons even if the special summon requires some form of Tribute. That does not make it a Tribute Summon.
Yes, you can, as a Synchro Summon is a special summon, you can perform a Normal Summon on the same turn as one or more Synchro Summons.