should i?

so i met this guy over snap and apparently he goes to the same school the thing is i’m a sophomore (15) and he’s a senior (18) which isn’t a big age gap but it’s like every stereotypical sophomore, senior “relationship” ig. because everytime i post something on snap he slides up and comments but at school i never see him, but now he invited me to go to his house to chill (i’m a virgin and want to get it over with). so should i go or no?