YOU SAID:
ナオト君は寝取られることに興奮を覚え始めているのよ
INTO JAPANESE
ナオト君は寝取られることに興奮を覚え始めているのよ
BACK INTO ENGLISH
Naoto is starting to get excited about being cuckolded
INTO JAPANESE
寝取られに興奮し始めるナオト
BACK INTO ENGLISH
Naoto begins to get excited about being cuckolded
INTO JAPANESE
寝取られに興奮し始める直人
BACK INTO ENGLISH
Naoto begins to get excited about being cuckolded
That didn't even make that much sense in English.