The first thing that the Queen bee felt was a strange pulsing from her core. Momentarily distracted by the pulsing, she then noticed that either the world was getting smaller, or she was getting larger. Sure enough, each pulse of her body made her grow larger and larger until she finally stopped growing at 8'7" long, but she was still proportionate for her body, but not for long.
Soon, the pulsing returned, but it was centered in her thorax, which soon elongated and changed into a feminine torso while humanoid internal organs and an internal skeleton began forming inside of her. While her new waist obtained an hourglass shape and her hips became what would be considered "child-bearing" while her abdomen remained relatively the same. Her wings stayed intact, but they became even stronger
Soon after her new torso took shape, her limbs began to become more humanoid. First her lowest legs became digitgrade, with feet as controllable as hands with only two toes in front and a "thumb" in the back. Then her middle and upper limbs became more and more like humanoid arms. The Upper arms had only two thick fingers and a thumb while her middle limbs gained the fully formed five-fingered hands. By this time, she found herself on her new elbows and knees.
Not long after her limbs fully formed, her head began to change. Her head began to inch higher and higher as a neck formed between her new torso and head. After her neck formed, her head began to change shape into a more humanoid shape. While her head became mainly humanoid, her compound eyes, simple eyes, and antennae remained the same, the only real change to them was the size of the compound eyes and the addition of humanoid lids. The fuzz on her head lengthened to become shoulder-length hair, and her mandibles changed into a humanoid mouth complete with humanoid teeth and plump, feminine lips, while her proboscis became an extendable tongue.
Now mostly finished, her shape was cinching in here and filling out there, becoming more and more refined. Soon a pair of 38G cup breasts formed on her chest and a full set of feminine anatomy formed between her legs while her abdomen became permanently tipped with a stinger, with full control of the toxicity of her venom. Now she was fully humanoid, both inside her body and outside. The only evidence that she was once an insect was her still chitinous skin with all the markings of a queen bee, her abdomen, six limbs, compound eyes, simple eyes, and antennae.
When she thought that she felt the changes slowing to a stop, she slowly rose onto her unsteady legs, clearly not used to walking upright. Suddenly the pulsing that heralded her changes returned in full force. She clutched her sides as her muscles began to grow. Soon her new breasts were supported by powerful pectoral muscles, and her wings were made even stronger with the special back muscles, thereby still enabling her to fly with little problem. The Trapezoids, biceps, triceps, and forearm muscles of her upper arms grew a lot larger than her lower arms. Her abdominal muscles soon transformed into an iron-hard 10-pack abs lined with perfect obliques. Finally her legs swelled with muscles into tree trunk thighs and football sized calves. All of her muscles left her built like a bulldozer with beach ball sized boobs and perfect hips and ass supporting her now 4' long abdomen. When her changes finally finished, she passed out near the stream where she had been splashed only a few minutes earlier.