My voluptuous girlfriend, taller than me, with a full body pressed against me, I couldn't resist ejaculating while playing with her nipples. (Seta Ichika EBOD-884)

Is it normal for nipples to be touched like this during sex?! As a virgin, my girlfriend kept pressing her body against mine and playing with my nipples! We went to a love hotel to have sex after my virginity ended! Whether in the bathroom or on the bed, our bodies were always pressed together!