mom (43) showed me her tits

so me and my mom have a decent relationship we can talk about pretty much everything and shes still married to my dad

so like 3 months ago i was jerking off and suddenly she came in so i quickly put my dick inside my pants she came into my room with wet hair and in just a towel so i assumed she just finished showering and was looking for something then she asked me if i could help her check something and i said sure and stood up she then said she thinks shes getting a rash on her breast and opened the towel for me to check and i was surprised i also saw her eyes going down to my dick since it was pretty obvious i was hard i then continued to check her breasts but didnt really touch i kinda brushed against them a couple of times tho then after a couple mins i told her shes not getting one and she thanked me and left and i finished jerking off to the thought of her tits

she also doesnt mind wearing only underwear around the house when im home shes a little chubby aswell and sleeps in like sleeping shorts or like a nightgown where i can see her panties if u have any tips let me know and i can also take pics or touch at night