Izaya decided that reasoning with Shizuo was ultimately useless.
"Forget that, go get a condom."
Shizuo became a bit sad.
"But it's not the same…I mean, I want to come inside you…"
"You're just going off on a crazy rapist fantasy!"
"No condom, then. What if you die while I'm getting one! I'd never forgive myself."
"Why would that happen?"
"I'm not taking any chances! How about positions, I heard that doing it from behind is better for the first time but it seems a bit wrong, I mean…"
Shizuo trailed off. By now Izaya was getting impatient all well as annoyed. Since escaping seemed impossible he decided that he might as well get it over with.
"Are you going to do anything or just ramble on and on?"
Shizuo nodded enthusiastically and kissed the hollow of Izaya's neck, sucking on it greedily.
"Stupid Shizuo, you'll leave marks!"
Shizuo moved to twirling pink nipples.
"Wow, they're getting hard…"
"Will you spare me the commentary!"
Once the mental monologue was out in the open it would not retreat back to the mind.
"Must prepare you first…"
Shizuo wished that the book had given some tips as how to proceed but he still managed to figure out that starting with one finger and stretching was the best option. Izaya opened his mouth to protest but ended up gasping instead.
"Hng…"
"Oh, I'm doing something right here."
Shizuo was reassured by this. So he parted Izaya's slender legs, nearly drooling at the sight. Izaya squirmed a bit and moaned softly.
"You don't have to hold your voice down, no one can hear you here! This is such a nice place, isn't?"
"Wonderful…"
"Yeah!"
Sarcasm was not something that Shizuo could readily detect normally and even less when he sported an almost painful erection and had Izaya just under him, defenseless, hot and naked Izaya. Shizuo tried to think of something inspirational to say but nothing occurred. He slowly entered Izaya and did not even feel nails scratching at his back.
"…so tight..."
Izaya pulled him into a deep kiss, mostly to stop Shizuo from babbling stupidity. Also, Izaya was getting very impatient, his hard length was beginning to drip and it was all Shizuo's fault. So Shizuo better do something about it.
"Move."
Shizuo was not used to being bossed like this so it was an unexpected turn on. He thrust blindly without giving it much thought and Izaya held on for dear life as the stretcher creaked rhythmically. Izaya shifted only slightly but it made all the difference. He moaned loudly and then nearly hissed as Shizuo suddenly stopped.
"Oh, is this the, what is it called, some letter…J point? I forget."
Izaya could correct Shizuo by bringing to his attention that it was 'G' and not 'J' and that either way it applied to females but he was not in the mood for offering any explanations at the moment.
"Shut the fuck up and keep moving."
"So bossy…"
But Shizuo did not mind it. After all, he did not need any prompting. Shizuo picked up speed and held him down. His vision was a bit blurred but he could still appreciate Izaya moving in tandem with him, sweat trailing down the smooth lines of his body now under strain. Shizuo's control snapped altogether when Izaya spasmed around him. He charged ahead with all he had, rushing toward climax.
"I'm about to come-"
Izaya did not particularly care one way or another. He was too busy trying to match Shizuo's uncoordinated thrusts to his best advantage. Fortunately Shizuo's sheer size filled Izaya completely who was close to the edge even before Shizuo grunted and released deep inside him. Izaya barely noticed it, orgasm was upon him and he forgot all about Shizuo as the world turned white, pleasure running in his veins as if mixed with his very blood.
For a while there were only panting sounds as they tried to catch their breath. At length Shizuo pulled out almost regrettably. He blushed at the trail of semen on his wake.
"So hot…"
Again Shizuo struggled for words. The hero in the book had quite a few cool lines for times like these but his mind was a blank slate. Izaya winced and cleaned himself much to Shizuo's disappointment. The main reason why he had not used a condom was so that he could enjoy semen trickling out of Izaya's pert ass but clearly Izaya was not romantically inclined.