Professional lady seeking a room for 3 days a week

Hi,

I'm looking for a single room for 3 days a week in Dartford/Gravesend/Erith/Crayford/Swanely/ Bexley or surrandings areas.

I'm moving out to live in with my partner in Cambridge but I have a job in London. Driving every day 80 miles to London is too expensive.
I need a room for 3 days a week only for a couple of hours ( 12 days at month) from Tuesday morning until Thursday afternoon. I work at night shift so look for a room to take a rest after work. I will not spend at home evenings and nights to disturb housmates rest after work.
I don't need any tenancy agreement or use that addresse for any reason ( I have a permament place to live and own addresse).
I'm a profesional lady, 30+, very quiet, no smoking.
If anybody have a spare room and would conisder that non-standard tenancy for resonable price I look forward to dissuss in more details.