"But I need her now!" complains your roommate.
"The so it shall be..." says the genie, as you suddenly feel another jolt of energy passing through you, much stronger than the first.
Your horniness becomes stronger, but your dick does not grow any larger. Instead, it seems to shrink.
Your arousal continues to become stronger, but it feels different than ever before. You feel it in your chest, which begins to expand as your shoulders narrow. You feel your nipples harden at the tips of your swelling breasts, which are now held in place by a bra as your shirt clings tightly to your changing frame.
Your pants also hug your changing legs tightly, as they become thinner and hairless. You let you a feminine moan as your hips flare and your manhood disappears inside you, making you a fully functional woman.
You take out your phone to witness the last of your changes on camera. Long hair brushes past your shoulders and takes on a cute new style and color. Your face changes to give you the beautiful feminine features that your boyfriend desires.
Your roommate has no complaints, and neither do you...you look and feel great!