This story is focused on the male on male piece of the encounter, if this is a bother for you do not continue, if not then enjoy. Thank you, LarryinSeattle for his efforts in making this much more readable.
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Doug finished his shower, dried himself, and went to check on the two lovers. Seeing them still cuddled up in each other's arms asleep, he started to gather his clothes to dress and leave. As he bent over to pick-up his shorts, he heard a soft whistle. Turning, he realized Bill was awake and staring at him with a small grin.
"Leaving so soon?" he asked quietly, trying not to wake Jennifer.
"I didn't want to disturb y'all," Doug replied.
Bill gingerly slipped loose from Jennifer's grasp, careful not to disturb her and reached for Doug's arm, stopping him.
"Don't go yet," Bill said as he slipped to his knees and took Doug's soft cock into his mouth.
Licking around the head and then sucking it deeper into his mouth, Bill felt the flesh start to harden and felt Doug's pulse as the blood flowed into the tissues, stiffening it, making it grow. Bill continued to minister to the now hard cock as his hands slowly moved up Doug's legs, one hand cupping the low hanging sack with its soft, oblong, balls. He then started rolling them around in his fingers. The other hand reached around behind and started massaging the firm, lightly haired cheeks of Doug's ass.
Bill pulled back to take a breath, moved his hand back around to the front, and lightly stroked Doug's hard cock. He wetted his fingers with the saliva and precum that had been leaking from the head of Doug's hard organ. He slipped it back around behind and between Doug's firm cheeks. Pausing briefly with his finger against the pink ring of flesh, Bill pressed more firmly and felt the flesh give. He slid his finger in to the first knuckle. Doug gasped quietly and Bill took him back into his mouth as he continued to slowly penetrate Doug's ass.
Bill went deeper and found his goal, the same firm, walnut sized ball of flesh that Doug had so well massaged earlier inside Bill. Pressing firmly against the wall of Doug's rectum, he began a come-hither motion with his finger, massaging the firm knot and eliciting another moan from Doug. Simultaneously, he increased the pace of stroking of Doug's engorged cock with his mouth and the firmness with which he massaged his balls, causing another groan.
Bill stayed on his knees in front of Doug, sucking his cock, cupping his balls, and massaging his prostate until Doug couldn't take it anymore and came. Bill, having learned from his first encounter with cum, pulled back until just the head of the cock remained in his mouth. He managed to swallow all but a few drops of the offering. He licked the corners of his mouth where the overflow had dribbled out. He then captured the remainder of Doug's load and savoring the smooth texture and slightly salty taste, he swallowed again and smiled.
Helping Bill to his feet, Doug asked, "Where is that prostate toy you were telling me about in our chats last week?"
Bill reached into a bag next to the bed and grabbed the prostate massager, along with a bottle of lubricant. The lube was designed specifically for anal use so it was not very thick like a gel, but not runny like the liquid type either. Following Doug to other bedroom with his toy and lube, Bill's stomach did a little flip as he started to get excited. He had never used this new toy with someone else since he purchased it, having only used it on himself.
When they arrived at the other bedroom, Doug pulled the sheets down and told Bill to lie on his back with his legs over the edge of the bed. Bill complied with the request and grabbed a pillow to put under his head so he could watch what was happening while Doug grabbed another one to slip under Bill's hips. Kneeling between Bill's legs, Doug started to lick and kiss the semi-erect cock in front of him while massaging the low hanging set of balls below it. With his other hand, he started to stroke the space between Bill's sack and his anal opening, lingering over the tight hole and pressing against it gently. Bill immediately began to harden at Doug's touch. Feeling Bill harden in his mouth, Doug reached for the bottle of lube, poured some out on his fingers, and began to spread it around Bill's tight pucker.