Found mums dildo it lead to...

So I was looking for the tissues in my mums room ( where they normally are) and I found a small dildo. After finding it I became really horny and went and pillow humpped ( my form of masturbation)

I have never tried penetration and this made me feel like I should try ( not with hers obviously 🙄) any tips with fingers and/or household objects for a beginner who’s pretty tight (virgin, 14)

and please no criticism I am mature and will understand and think through all responses

Thanks x