This is Samuel and I will discuss this and provide you information in this regard since the professional you requested is unavailable at this time
Here are the two Texas Statutes that could apply
Sec. 21.08. INDECENT EXPOSURE.
(a) A person commits an offense if he exposes his anus or any part of his genitals with intent to arouse or gratify the sexual desire of any person, and he is reckless about whether another is present who will be offended or alarmed by his act.
(b) An offense under this section is a Class B misdemeanor
Sec. 21.07. PUBLIC LEWDNESS.
(a) A person commits an offense if he knowingly engages in any of the following acts in a public place or, if not in a public place, he is reckless about whether another is present who will be offended or alarmed by his:
(1) act of sexual intercourse;
(2) act of deviate sexual intercourse;
(3) act of sexual contact; or
(4) act involving contact between the person's mouth or genitals and the anus or genitals of an animal or fowl.
(b) An offense under this section is a Class A misdemeanor.
I suggest you could be subject to the Indecent Exposure if anyone who happens to walk by and glances into your window is offended. I know, it is your home and as you say you are not standing in front of an open window for deliberate view. But I suggest it could be a charge based on the blinds being open and it could be considered "reckless"
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