I’m taking a high dose for the first time

7 grams of a penis envy strain( could be bs idk about strains) I weighed it myself exactly 7 g. It m going to do a lemon tek and my gf is trip sitting me. Itll be in a few hours about 2 am when I take them,she suggested sex but I kind of want to put on a cartoon or just trip in complete darkness Terrence McKenna style. NEED ADVICE!!!!