I fingered my cousin sis while sleeping part: 2

Sooo as said all of those things earlier.. i forgot to mention a few things which I will be doing here..so I have slept with my cousin for like 5 times till now in a single room with no one else and fingered her once by putting my hand on top of her panties (no penetration).. and after that day... The second night when I was sleeping with her, i ofc started moving and touching her and my hands went to her breasts and I was touching them through her gown but then I slid my hands under her gown as it was short and already up her waist so like her gown was only till her stomach so then I touched her boobs.. she had worn a bra tho but then I was a bit scared at first but i touched her boobs by putting her bra aside and then I pinched the nipple and then she just like pushed my hand aside.. and woke up and went to the bathroom... Ofc i was scared but like I didn't get it.. as she said nothing to me while I fingered her and even slept like opening her legs (which is not an optimal way of sleeping as it stretches the thigh muscles and they ache a lot)... Yea but after that I slept too as it was 3 am already and then we woke up and didn't talk about it... Should I talk about it with my cousin or nah? I don't wanna ruin the relationship as cousins... Forgot to mention.. she reads smut and has a boyfriend.. 🙏.. but then like idk... Just asking for opinions if I should talk it out as I have seen many reddit posts saying that it turned out to be positive but I don't wanna be an example of it turning into a negative way... Yea that's all and the other three times i didn't do that much but just hugged her while sleeping..