"I'm just rubbing it in a panty!" I can't make a promise! no way to insert nuts! by the way, tsundere's senior who was put out

The cute seniors who are a little popular in school. When I was relatively loved by him, one day he gave me courage and said, "Let's practice Ecchi!" I asked him to do it. This is what happened with the senior who was very reluctant but OK! more than h! but less than sex? "Today is absolutely a secret to everyone in the school."