watch quietly

Maybe I should have just left or somehow announce my presence. But I didn't do so. I stopped and watched like a deer into headlights. The two didn't notice me and kept going. The bigger girl's blouse and bra slipped to the floor. She pulled her hand out of the panties of the petite one. She sighed slightly and lowered her eyes. Vigorously the black-haired girl pressed her counterpart down at the shoulders. As if by a command, the little one began to caress her classmate's breasts. She stroked and kissed the tits, which would have filled about my hands, until the nipples stood out boldly.
"Are you happy with me, Umiko?"
"At least I'm not dissatisfied, and you know what happens to you when I'm not satisfied."
"Yes, Umiko." The little one lowered his eyes.
"Look at me when I talk to you, Koharu!" Umiko reached for Koharu's chin and lifted it so that their gazes met each other. Around the neck of Koharu I could see a red leather strap, to which a silver chain was fastened, hanging loose like a dog leash.
"You should be careful that I do not lose patience with you."
"Yes, Umiko, may I continue to make you happy now?"
"If you think about it, then you're the best lust girl I've ever had, too bad I have to give you up ... "
Umiko looked briefly in my direction. "And as I see, your new recipient is already here, so make me happy one last time, for that you, too, can happily take on your new task." Umiko looked straight at me: "Would you kindly give us 10 minutes, we'll be right with you, Koharu will be your lust girl"
Koharu continued to caress Umiko's breasts, one hand slipping between Umiko's thigh. Confused, I closed the door and waited ...