James made the vine thicken lightly, gently and progressively.  He was enjoying this too much to even hurt him right now. Purring he then glared at the male who refused to take him in his mouth. With a growl he pushed forward with his hips, letting it slide in with a purr. Thrusting in and out as he continued to moan as well as he moved his hips back and forth. He had no idea he was making Kinjo drip pre either, if he did, he'd belittle him. Belittle him further than he probably felt. Moaning more he continued to thrust, moving his hips back and forth. The vine thickened a bit more and pulsed gently as he moved it in and out gently. Why was he being gentle? Because this felt good.