Hi! I bought a clit sucker as a dildo wasn't enough to satisfy my needs or make me orgasm.

My usual way of masturbation was humping a pillow, that way I could orgasm at ease, although I tried fingering and playing clit by myself but I still can't orgasm, neither the dildo I bought could make me feel that way.

I tried the clit sucker and It felt so good, as I was building up the feeling, I felt like cumming, the same feeling I had when I was about to orgasm when humping but after that feeling, it comes back immediately as the toy is still in my clit and I feel like going for more? I already played with it 3x and it doesn't feel enough or I feel like I haven't completely orgasmed. Thoughts?