Frummy
Mainstream Orthodox people are careful with things that involve a chiyuv Kareis and that are issurei deoraysoh. Lo sikravu legalos ervah is an issur deoraysoh.
Btw with all due respect I don’t think you are ready for marriage. You think marriage is all about your physical pleasures. You don’t realize that for a large portion of the month you can’t even touch your wife casually. You can’t even pass her things. You have to put it down and then she can pick it up. Learn the halachos of taharas hamishpacha. You will see that much self control is required.
On another note you should realize everyone’s needs are different. Your wife may not be as needy as you in this department. So you really should cool yourself down because you may be in for a lot of disappointment.
Read Rav Shalom Arushs book The Garden of Peace. It will clarify a lot about marriage for you. You owe it to yourself to be prepared for marriage before getting married or else you will be hit by many unpleasant surprises. Don’t become another statistic.