Grand Harem/keep it
No need to adjust your dick size. 8 inches is plenty of length to show your little jungle boy his place in the pack. Because you are not entirely heartless you do spit on his little hole and shove two fingers in. Its a very tight fit but eventually you are able move your fingers in a scissoring fashion to help loosen him up while your other hand keeps him firmly planted on the ground.
"What are you doing" He asks. You reply by telling him you are going to show him his place in the world and that is as your beta. With that you rip your fingers from his asshole and spit into your palm. You apply this to your dick to help a little more. With necessary foreplay out of the way you line you 8in. member up with his minimally stretched pucker and push as hard as you can being able to get the head and a couple inches more inside. Meanwhile Mowgli is screaming at the top of his lungs begging for his friends to come help him. For now you ignore his screaming and spit down more on your penis. With this final application of spit lube you pull back slightly before slamming yourself against his ass fully hilting him. Again he calls out to his friends with no response. You lean in and whisper to him.
"Don't you get it. Their not coming cause this is the way of nature. Its natural that an alpha claims his beta and they have no intention of interfering with the sacred laws of nature."
After a minute you start to move in and out in a harsh manner. Though Mowgli whimpers slightly in pain he also begins to moan a little in what can only be pleasure. soon you begin to pick up speed and it feels as though he is moving himself up to meet your thrusts. "I am glad to see you are already accepting your place as beta. Be good like you are now and you will find me to be quite a loving and caring alpha."
Soon you feel your climax approach and with one final hard push you hilt yourself and paint his insides with your seed. As you pull out you look down at your exhausted little beta. What will you do next?
Pick him up and take him to a pond or river to wash off
Wipe your dick off in his hair and on his face and leave him there