I love lounging in bed.
べっどでおろしょくくつろぐことがすっきですは。
*It's better to write ベッド with katakana because it came from English.
"Lounging" has several translations and I choose くつろぐ this time.
I would say だいすき for "love" and すき for "like", however, it depends on the person and the situation.
Good luck!