By myself at home for four days - looking for a setup

In just a couple of weeks, the house will be empty for four days and I’m considering SB, but can’t quite pin down the scenario.:oops: Other than enemas, spikes, or something public, anything goes. Supplies: Lots of wood, rope, and duct tape available. There’s also a combo safe and a computer on site. Most toys can be crafted or purchased easily. Clothing is adaptable as needed. Male, 32 years old; leaning toward CD for the scenario. Any ideas?